1EN75-R_技术文档

MICRO SWITCH™ Environmentally Sealed Limit Switches

EN Series

003125

Issue 1

Datasheet

FEATURES

• Circuitry options from 1PST (one-pole single throw) circuit to

6PDT (six-pole double throw) circuits for position indication of

different independent circuits or providing redundant circuit

capabilities

• Rugged stainless steel housing and bushing

• All-metal drive train for consistent operating characteristics at

high or low temperatures

• Most EN catalog listings are MIL-PRF-8805 compliant for

stringent military and non-military applications

• MIL-PRF-8805 symbol 4 (resilient) sealing to keep dust, water,

and ice from entering the switch enclosure

• Gold-bifurcated, gold-plated, or silver-alloy switch contacts

for reliably controlling electrical loads from less than 0.5 A [low

energy/logic level] up to 15 A (power duty)

DESCRIPTION

The Honeywell MICRO SWITCH™ Series of EN limit switches

are bushing mount designed, manufactured, and qualiﬁed to

MIL-PRF-8805 standards. These products provide a durable

switch for commercial and military aircraft as well as commercial

and military ground-based equipment. Other applications

include off-road equipment where severe environments are

encountered.

• Wide temperature range from -54 °C to 125 °C [-65 °F to

257 °F] for sea level or high altitude military or commercial

applications

• Assortment of switch actuators and electrical terminations

• Miniature package size [400EN Series and 600EN Series]

reduces housing diameter by 30 % for smaller space required

on equipment

The EN Series of switches have proven to deliver consistent and

reliable operation in harsh environments on critical applications

for more than 65 years.

POTENTIAL APPLICATIONS

• Landing gear systems for commercial and military aircraft

including helicopters

VALUE TO CUSTOMERS

- WOW switch (Weight-on-Wheels) for landing gear

- Up-lock and down-lock sensing

• Precise and reliable position indication of critical applications

on aircraft and military systems

- Landing gear bay doors closed/locked

• External doors and hatches for commercial and military

aircraft including helicopters

DIFFERENTIATION

• MICRO SWITCH™ EN Series’ products are highly

conﬁgurable; offering a variety of integral actuators, electrical

circuitries, and electrical terminations

- Closed and locked indication for passenger entry/exit doors,

cargo bay doors, and/or other doors or hatches (refueling

door, APU air inlet door)

• Military ground vehicles

- Doors or hatches closed/locked or open

• Off-road construction equipment

- Doors or panels present/closed/open

- Up-stop or down-stop limits

PORTFOLIO

Honeywell offers many Series of MICRO SWITCH™ sealed

switches including the HM Series, SE Series, XE Series,

HS Series, HE Series, and HR Series.

Sensing and Productivity Solutions

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 1. Specifications

Characteristic

Parameter

Description

Environmentally sealed military qualified limit switch series (MIL-PRF-8805)

300 Series stainless steel

Housing & bushing material

Contact material

Mechanical endurance

Electrical endurance

Circuitry

Silver alloy, gold plated, gold bifurcated

25,000 cycles min.

25,000 cycles min. @ rated load

1PST (one-pole single throw) to 6PDT (six-pole double throw); reference Figure 2, page 3

Up to 15 A @ 28 Vdc; reference Table 2, page 2

1000 V RMS; 500 μA max. leakage

Electrical rating

Dielectric strength (initial)

Insulation resistance (initial)

Environmental sealing

Temperature range (std.)

Temperature range (opt.)

Shock

500 Vdc; 1000 Megohms min.

Symbol 4, resilient seal per MIL-PRF-8805

-54 °C to 85 °C [-65 °F to 185 °F]

-54 °C to 125 °C [-65 °F to 257 °F]

Symbol M (100 g) per MIL-PRF-8805

Symbol 1, 10 g peak (10 Hz to 500 Hz)

Design conforms to MIL-PRF-8805

Vibration

Standards

Table 2. Electrical Ratings

Rating

Sea Level @ 28 Vdc

Altitude 50,000 ft

Motor² Res.

4¹

Code

Inrush

24

Motor

Res.

4

Ind.

2

Inrush

24

Ind.

2

A

B

C

D

E

F

4

6

5

4

36

10

15

5

3

36

6

5

10

15

3

30

10

3

30

10

24

–

1

0.5

4

–

1

7

0.5

2.5

N/A

4

7

N/A

4

¹5 A for rotary switches.

² Application information only.² APPLICATION INFORMATION ONLY

2

sensing.honeywell.com

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

STANDARD SWITCHES (see pages 4 and 5)

TERMINATION

While the standard EN Series provides a wide variety of products, Termination is speciﬁed in the order guides. Leadwires are

Honeywell offers a miniature EN Series and a special EN Series

per the following descriptions.

generally six feet long, and of the gage and military speciﬁcations

noted in the order guides.

MINIATURE SWITCHES (see pages 6 through 8)

MOUNTING

Miniature type EN switches meet the demand for smaller size

and lighter weight without sacriﬁcing performance or electrical

capacity. These types are of the same construction, seal, and

materials as the standard size EN switches.

Plunger actuator switches mount through 5⁄8 in [Ø 0.625 in] or

15⁄32 in [Ø 0.469 in] holes. Lock washer, keyed washer, and wire

lock hexagon mounting nuts lock the switches in their mounting

holes.

Type 400EN switches are directly interchangeable with their

standard size EN counterpart, yet the housings are smaller in

diameter and lighter in weight. The miniature-size housing is 7,92

mm [0.312 in] smaller in diameter, and the switch weighs 9,1 g

[0.3 oz] less.

Rotary-actuated switches mount through 15⁄32 in [Ø 0.469 in]

holes. A lock washer, wire lock hexagon nut, and locating pins on

the top of the housing prevent switch rotation.

Figure 1. Typical EN Switch Construction

SWITCHES WITH SPECIAL REQUIREMENTS

(see page 9)

High velocity actuation

This switch (1EN231-6) is designed to withstand near ‘‘hammer-

blow’’ actuation as is found in over-center locking mechanisms. It

is dimensionally interchangeable with standard listing 1EN1-6.

Low force operation

Special spring construction within this switch (1EN51-6) reduces

the normal 6 lb to 12 lb (26,7 N to 53,4 N) EN operating force to

3 lb to 6 lb (13,3 N to 26,7 N). This switch is also dimensionally

interchangeable with the standard size 1EN1-6.

Figure 2. Circuitry Diagrams

Increased overtravel

A longer plunger and bushing on the switch (1EN61-6) extends

the EN overtravel capabilities from the normal 6,35 mm to

21,8 mm [0.25 in to 0.86 in]. The longer bushing also permits

additional adjustment of the plunger position or installations

where an increased bushing length is required.

High impact shock

Catalog listing, 1EN75-R3 (M8805/65-001), has been qualiﬁed

to MIL-PRF-8805, including high impact shock class H. Other

switches rated for high impact shock applications incorporate

the same plunger mechanism and internal switch design as

used in the 1EN75-R3 and are expected to conform to the same

requirements.

Honeywell Sensing and Productivity Solutions

3

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 3. EN Series Order Guide - Standard Series

Leadwire #20

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

MS24331-1

(8805/40)

35,0

1,02

6,35

0,51

0.625-24

UNEF

24,9

[0.980]

Ø 25,4

[1.0]

2PDT

A [4 A]

1EN1-6

17,8 [4]

19PA8

[1.38] [0.040] [0.250] [0.020]

DTL-22759/7

26,7 to

53,4

[6 to 12]

Screw (4-48

thread)

35,0

1,02

6,35

0,51

0.625-24

UNEF

38,2

[1.51]

Ø 25,4

[1.0]

19PA78-

EN

2PDT

A [4 A]

1EN1-S

1EN42-R

1EN43-R

–

17,8 [4]

[1.38] [0.040] [0.250] [0.020]

26,7 to

53,4

[6 to 12]

Connector

(side exit)

35,0

1,02

6,35

0,51

0.625-24

UNEF

27,9

[1.10]

61,0

[2.4]

19PA78-

EN

[1.38] [0.040] [0.250] [0.020]

26,7 to

53,4

[6 to 12]

Connector

(bottom exit)

35,0

1,02

6,35

0,51

0.625-24

UNEF

53,3

[2.1]

Ø 25,4

[1.0]

19PA78-

EN

[1.38] [0.040] [0.250] [0.020]

Leadwire #18

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

MS24331-2

(8805/40)

35,0

1,27

6,35

0,89

0.625-24

UNEF

38,1

[1.50]

Ø 38,1

[1.50]

2PDT

B [10 A]

C [15 A]

A [4 A]

2EN1-6

3EN1-6

4EN1-6

5EN1-6

22,3 [5]

17,8 [4]

19PA8

[1.38] [0.050] [0.250] [0.035]

DTL-22759/7

Leadwire #18

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

1PDT-

DB

MS24331-3

(8805/40)

35,0

1,52

6,35

0,89

0.625-24

UNEF

33,3

[1.31]

Ø 38,1

[1.50]

[1.38] [0.060] [0.250] [0.035]

DTL-22759/7

Leadwire #18

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

2PDT-

DB

MS24331-4

(8805/40)

35,0

1,78

6,35

1,14

0.625-24

UNEF

43,2

[1.70]

Ø 38,1

[1.50]

[1.38] [0.070] [0.250] [0.045]

DTL-22759/7

Leadwire #20

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

35,0

1,02

6,35

0,76

0.625-24

UNEF

30,5

[1.20]

Ø 38,1

[1.50]

19PA78-

EN

4PDT

2PDT

–

[1.38] [0.040] [0.250] [0.030]

DTL-22759/7

Leadwire #20

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

39,1

1,02

6,35

0,51

0.625-24

UNEF

24,9

[0.980]

Ø 25,4

[1.0]

A [4 A] 2001EN1-6

17,8 [4]

19PA8

[1.54] [0.040] [0.250] [0.020]

DTL-22759/7

Leadwire #20

AWG (side

exit) MIL-

26,7 to

53,4

[6 to 12]

45,2

1,02

6,35

0,51

0.625-24

UNEF

24,9

[0.980]

Ø 25,4 19PA115-

[1.0] EN

A [4 A]

21EN9-6*

FAA-PMA

[1.78] [0.040] [0.250] [0.020]

DTL-22759/7

Leadwire #18

2PDT AWG (side exit) B [10 A] 22EN9-6*

26,7 to

53,4

[6 to 12]

45,2

1,27

6,35

0,89

0.625-24

UNEF

38,1

[1.5]

Ø 38,1 19PA115-

[1.5] EN

–

22,3 [5]

17,8 [4]

[1.78] [0.050] [0.250] [0.035]

MIL-W-22759/7

Leadwire #18

AWG (side exit) C [15 A] 24EN9-6*

MIL-W-22759/7

26,7 to

53,4

[6 to 12]

2PDT-

DB

45,2

1,78

6,35

1,14

0.625-24

UNEF

43,2

[1.70]

Ø 38,1 19PA115-

[1.50] EN

[1.78] [0.070] [0.250] [0.045]

Leadwire #20

4PDT AWG (side exit) A [4 A]

MIL-W-22759/7

26,7 to

53,4

[6 to 12]

45,2

1,02

6,35

0,76

0.625-24

UNEF

30,5

[1.20]

Ø 38,1 19PA115-

[1.50] EN

25EN9-6*

FAA-PMA

[1.78] [0.040] [0.250] [0.030]

O.F.- Operating Force; R.F.- Release Force; F.P.-Free Position; P.T.-Pretravel; O.T.-Overtravel; D.T.-Differential Travel

* Roller plunger ﬁeld adjustable in 45° increments.

** Reference Table 2, page 2, for additional detail.

4

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MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 3. EN Series Order Guide - Standard Series, continued

Leadwire #20 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12 1,02 [9]

to 25]

31EN11-6

(CW)

MS21320-1

(8805/48)

0.469-32

UNS

54,8

[2.16]

Ø 25,4

[1.0]

2PDT

D [5 A]

13°

20°

15°

20°

45°

4°

19PA10

Leadwire #20 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12 1,02 [9]

to 25]

31EN1-6

(CCW)

MS21320-2

(8805/48)

0.469-32

UNS

54,8

[2.16]

Ø 25,4

[1.0]

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12 1,02 [9]

to 25]

32EN11-6

(CW)

MS21320-3

(8805/48)

0.469-32

UNS

68,6

[2.70]

Ø 38,1

[1.5]

B [10 A]

C [15 A]

E [1 A]

6°

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12 1,02 [9]

to 25]

32EN1-6

(CCW)

MS21320-4

(8805/48)

0.469-32

UNS

68,6

[2.70]

Ø 38,1

[1.5]

6°

Leadwire #18 AWG

(side exit) MIL-

W-22759/7

1,36 to

2,82 [12

to 25]

2PDT-

DB

34EN11-6

(CW)

MS21320-7

(8805/48)

0.469-32

UNS

71,6

[2.82]

Ø38,1

[1.5]

0,9 [8]

10°

6°

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12

to 25]

2PDT-

DB

34EN1-6

(CCW)

MS21320-8

(8805/48)

0.469-32

UNS

71,6

[2.82]

Ø 38,1

[1.5]

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

Gold-

bifurcated

contacts

1,36 to

2,82 [12 1,02 [9]

to 25]

35EN27-4

(CW)

0.469-32

UNS

60,7

[2.39]

Ø 38,1

[1.5]

2PDT

FAA-PMA,

Gold-

bifurcated

contacts

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

1,36 to

2,82 [12 1,02 [9]

to 25]

35EN24-4

(CCW)

0.469-32

UNS

60,7

[2.39]

Ø 38,1

[1.5]

E [1 A]

20°

45°

6°

19PA10

Leadwire #20 AWG

(side exit)

MIL-W-22759/7

Nom. 35° actuation

in 360° rotation

0.469-32

UNS

26,7

[1.05]

Ø 25,4

[1.0]

2PDT

A [4 A]

B [10 A]

C [15 A]

41EN1-6¹

42EN1-6¹

44EN1-6¹

MS24420-1 0,34 [3]

MS24420-2 0,56 [5]

MS24420-4 1,13 [10]

–

12°

20°

19PA10

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

Nom. 35° actuation

in 360° rotation

0.469-32

UNS

42,7

[1.68]

Ø 38,1

[1.5]

Leadwire #18 AWG

(side exit)

MIL-W-22759/7

2PDT-

DB

Nom. 35° actuation

in 360° rotation

0.469-32

UNS

46,2

[1.82]

Ø 38,1

[1.5]

O.T.- Operating Torque; R.T.- Release Torque; P.T.-Pretravel; T.T.-Total Travel; D.T.-Differential Travel

¹These rotary linkage lever switches are continous rotation CW or CCW.

** Reference Table 2, page 2, for additional detail.

Honeywell Sensing and Productivity Solutions

5

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 4. EN Series Order Guide - Miniature Series

Leadwire

#20 AWG

2PDT (side exit)

MIL-

26,7 to

MS21321-1 53,4

35,0

[1.38]

1,02

6,35

0,51 0.625-24

UNEF

24,9

[0.98]

Ø 17,5

[0.69]

F [7 A]

402EN1-6

404EN1-6

17,8 [4]

–

8805/39

[6 to

12]

[0.040] [0.250] [0.020]

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

26,7 to

MS21321-2 53,4

35,0

[1.38]

1,02

6,35

0,51 0.625-24

UNEF

30,5

[1.2]

Ø 25,4

[1.0]

8805/39

[6 to

12]

[0.040] [0.250] [0.020]

W-22759/7

Leadwire

#20 AWG

26,7 to

MS27240-1 53,4

22,3

[0.88]

1,02

3,18

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

2PDT (side exit)

MIL-

F [7 A]

E [1 A]

602EN1-6

602EN142

19PA9

8805/43

[6 to

12]

[0.040] [0.125] [0.020]

W-22759/7

26,7 to

22,3

[0.88]

1,02

3,18

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

2PDT Solder pins

–

53,4 [6 17,8 [4]

to 12]

[0.040] [0.125] [0.020]

Leadwire

#20 AWG

2PDT (side exit)

MIL-

MS27240-5 26,7 to

8805/43,

Gold-plated

contacts

53,4

[6 to

12]

22,3

[0.88]

1,02

3,18

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

602EN222-6*

17,8 [4]

4,7 [1]

[0.040] [0.125] [0.020]

W-22759/7

Leadwire

#20 AWG

8,9 to

17,8

[2 to 4]

nom.

0,38

[0.015]

37,1

[1.46]

6,35

[0.250] [0.020]

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

2PDT (side exit)

MIL-

F [7 A]

E [1 A]

602EN602-6

604EN1-6

FAA-PMA

19PA9

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

26,7 to

MS27240-2 53,4

22,3

[0.88]

1,02

3,18

0,51 0.469-32

30,5

[1.2]

Ø 25,4

[1.0]

17,8 [4]

8805/43

[6 to

12]

[0.040] [0.125] [0.020] UNS

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

MS27240-6 26,7 to

8805/43,

Gold-plated

contacts

53,4

[6 to

12]

22,3

[0.88]

1,02

3,18

0,51 0.469-32

UNS

30,5

[1.2]

Ø 25,4

[1.0]

604EN222-6*

[0.040] [0.125] [0.020]

W-22759/7

O.F.- Operating Force; R.F.- Release Force; F.P.-Free Position; P.T.-Pretravel; O.T.-Overtravel; D.T.-Differential Travel

* Each pole (basic switch) has gold-plated silver contacts for controlling low energy loads. If the switch is applied to a power-duty application, the switch is

not recommended to control a low energy load.

** Reference Table 2, page 2, for additional detail.

6

sensing.honeywell.com

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 4. EN Series Order Guide - Miniature Series, continued

Leadwire

#20 AWG

2PDT (side exit)

MIL-

26,7 to

53,4

[6 to

12]

45,2

[1.78]

1,02

6,35

0,51 0.625-24

UNEF

24,9

[0.98]

Ø 17,5 19PA115-

F [7 A]

E [1 A]

F [7 A]

E [1 A]

422EN1-6*

424EN1-6*

–

17,8 [4]

[0.040] [0.250] [0.020]

[0.69]

EN

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

26,7 to

53,4

[6 to

12]

45,2

[1.78]

1,02

6,35

0,51 0.625-24

UNEF

30,5

[1.2]

Ø 25,4

[1.0]

19PA8

[0.040] [0.250] [0.020]

W-22759/7

Leadwire

#20 AWG

26,7 to

53,4

[6 to

12]

6

45,2

[1.78]

1,02

6,35

0,76 0.625-24

UNEF

32,7

[1.29]

Ø 38,1

[1.5]

(side exit)

PDT

426EN9-8*

19PA8

19PA9

[0.040] [0.250] [0.030]

MIL-

W-22759/7

Leadwire

#20 AWG

2PDT (side exit)

MIL-

26,7 to

MS27240-3 53,4

32,9

[1.30]

1,02

3,18

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

622EN1-6*

8805/43

[6 to

12]

[0.040] [0.125] [0.020]

W-22759/7

Leadwire

#20 AWG

2PDT (side exit)

MIL-

MS27240-7 26,7 to

8805/43,

Gold-plated

contacts

53,4

[6 to

12]

32,9

[1.30]

1,02

3,18

0,51 0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

622EN222-6*¹

624EN1-6*

[0.040] [0.125] [0.020]

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

26,7 to

MS27240-4 53,4

32,9

[1.30]

1,02

3,18

0,51 0.469-32

UNS

30,5

[1.2]

Ø 25,4

[1.0]

8805/43

[6 to

12]

[0.040] [0.125] [0.020]

W-22759/7

Leadwire

#20 AWG

4PDT (side exit)

MIL-

MS27240-8 26,7 to

8805/43

Gold-plated

contacts

53,4

[6 to

12]

32,9

[1.30]

1,02

3,18

0,51 0.469-32

UNS

30,5

[1.2]

Ø 25,4

[1.0]

624EN222-6* ¹

[0.040] [0.125] [0.020]

W-22759/7

O.F.- Operating Force; R.F.- Release Force; F.P.-Free Position; P.T.-Pretravel; O.T.-Overtravel; D.T.-Differential Travel

¹Each pole (basic switch) has gold-plated silver contacts for controlling low energy loads. If the switch is applied to a power-duty application, the switch is not

recommended to control a low energy load.

* Roller plunger ﬁeld adjustable in 45° increments.

** Reference Table 2, page 2, for additional detail.

Honeywell Sensing and Productivity Solutions

7

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 4. EN Series Order Guide - Miniature Series, continued

Leadwire #20 AWG

(side exit) MIL-

W-22759/7

Nom. 50° actuation

in 360° rotation

0.469-32

UNS

25,4

[1.0]

Ø 17,5

[0.69]

2PDT

4PDT

F [7 A]

442EN1-6¹

444EN1-6¹

444EN49-6¹

–

0,34 [3]

–

12°

–

Leadwire #20 AWG

(side exit) MIL-

W-22759/7

Nom. 50° actuation

in 360° rotation

0.469-32 30,23

UNS [1.19]

Ø 17,5

[0.69]

Leadwire #20 AWG

(side exit) MIL-

W-22759/7

Nom. 50° actuation

in 360° rotation

0.469-32 30,23

UNS [1.19]

Ø 17,5

[0.69]

Leadwire #20 AWG

(side exit) MIL-

W-22759/7

Gold-plated

contacts

Nom. 50° actuation

in 360° rotation

0.469-32 30,23

UNS [1.19]

Ø 17,5

[0.69]

E [1 A] 444EN222-6^1,2

O.T.- Operating Torque; R.T.- Release Torque; P.T.-Pretravel; T.T.-Total Travel; D.T.-Differential Travel

¹These rotary linkage lever switches are continous rotation CW or CCW.

²Each pole (basic switch) has gold-plated silver contacts for controlling low energy loads. If the switch is applied to a power-duty application, the switch is

not recommended to control a low energy load.

** Reference Table 2, page 2, for additional detail.

8

sensing.honeywell.com

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 5. EN Series Order Guide - Special Purpose Series

26,7 to

53,4 [6

to 12]

Leadwire #20

2PDT AWG (side exit) A [4 A]

MIL-W-22759/7

0.625-24

UNEF

17,8

[4]

35,0

1,02

5,84

0,51

24,9

[0.98]

25,4

[1.0]

19PA78-

EN

1EN231-6

–

[1.38] [0.040] [0.230] [0.020]

Leadwire #20

2PDT AWG (side exit) A [4 A]

MIL-W-22759/7

13,3 to

26,7

[3 to 6]

0.625-24

UNEF

8,89

[2]

35,0

1,02

6,35

0,51

24,9

[0.98]

25,4

[1.0]

19PA78-

EN

1EN51-6

1EN61-6

[1.38] [0.040] [0.250] [0.020]

Leadwire #20

AWG (side exit)

MIL-W-81044/9

Type E

26,7 to

FAA-PMA 53,4 [6

0.625-24

UNEF

17,8

[4]

35,0

1,02

12,70

0,51

24,9

[0.98]

25,4

[1.0]

19PA78-

EN

2PDT

A [4 A]

[1.38] [0.040] [0.500] [0.020]

to 12]

26,7 to

53,4 [6

to 12]

7 Pin bottom

2PDT exit, MIL. type

connector

1.0-20

UNEF

17,8

[4]

9,53

1,02

6,35

0,51

57,9

[2.28]

Ø 25,4 19PA121-

A [4 A]

D [5 A]

1EN75-R

1EN76-R

1EN75-R3

–

[0.375] [0.040] [0.250] [0.020]

[1.0]

EN

26,7 to

53,4 [6

to 12]

7 Pin side exit,

2PDT MIL. type con-

nector

1.0-20

UNEF

17,8

[4]

9,53

1,02

6,35

0,51

36,6

[1.44]

26,7

[1.05]

19PA121-

EN

[0.375] [0.040] [0.250] [0.020]

7 Pin bottom

2PDT exit, MIL. type

connector

26,7 to

53,4 [6

to 12]

M8805/

65-001

17,8

[4]

9,53

1,02

6,35

0,51

1.0-20

UNEF

73,4

[2.89]

Ø 25,4 19PA121-

[1.0] EN

[0.375] [0.040] [0.250] [0.020]

7 Pin bottom

2PDT exit, MIL. type

connector

26,7 to

53,4 [6

to 12]

17,8

[4]

19,8

1,02

6,35

0,51

1.0-20

UNEF

57,9

[2.28]

Ø 25,4 19PA121-

[1.0] EN

A [4 A] 21EN75-R1*

–

[0.78] [0.040] [0.250] [0.020]

Leadwire #20

2PDT AWG (side exit) A [4 A]

MIL-W-22759/7

26,7 to

53,4 [6

to 12]

17,8

[4]

19,8

1,02

6,35

0,51

1.0-20

UNEF

34,5

[1.36]

Ø 25,4 19PA121-

[1.0] EN

21EN75-2*

[0.78] [0.040] [0.250] [0.020]

O.F.- Operating Force; R.F.- Release Force; F.P.-Free Position; P.T.-Pretravel; O.T.-Overtravel; D.T.-Differential Travel

*Roller plunger ﬁeld adjustable in 45° increments.

** Reference Table 2, page 2, for additional detail.

Honeywell Sensing and Productivity Solutions

9

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Roller Linkage Lever Actuators

A threaded rod attaches to the rotary lever for positive actuation.

OPERATION

Plunger Actuators

The rotary lever operates in either direction and adjusts laterally

to any position through 360°. The threaded rod pivots in two

planes. The actuator has no spring return, but is controlled

directly by the movement of the actuating device.

For in-line actuation. An ice scraper ring cleans the actuator with

each operation.

Ball Bearing Plunger Actuators

For random direction operation. An ice scraper ring cleans the

actuator with each operation.

Roller Lever Actuators

For cam and slide actuation with more than a 30° rise. The

actuator is available in clockwise or counterclockwise operation

with a spring-return mechanism. The actuator adjusts laterally to

any position through 360°. The roller is laminated phenolic.

Roller Plunger Actuators

For cam and slide actuation not to exceed 20° rise. Roller adjusts

laterally in 45° increments. An ice scraper ring cleans the

actuator with each operation.

10 sensing.honeywell.com

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Figure 4. Miniature-size EN Switches

DIMENSIONAL DRAWINGS

Figure 3. Standard-size EN Switches

Figure 5. Special-purpose EN Switches

NOTE: Steel plunger and actuators are made from stainless

steel.

Honeywell Sensing and Productivity Solutions 11

MICRO SWITCH™ Environmentally Sealed Limit Switches, EN Series

Table 6. Replacement Parts

Catalog Listing

Description

Used On

6PA30

Roller lever arm

30EN Series

6PA31

Linkage lever arm

Roller lever arm

40EN Series

1EN and 1HE Series

6PA32

6PA202-EN

15PA104

Roller lever arm

600EN and 600HE Series

21EN, 422/424EN Series (5⁄8 in bushing)

Roller guide and locking ring

15PA105

Roller guide and locking ring

622/624EN Series (15⁄32 in bushing)

15PA137

15PA107

Locking ring only

21EN 422/424EN Series (5⁄8 in bushing)

622EN and 624EN Series (15⁄32 in bushing)

19PA8

19PA9

Military-type mounting hardware 1EN Series (5⁄8 in bushing)

Military-type mounting hardware 600EN Series (15⁄32 in bushing)

12 sensing.honeywell.com

m WARNING

ADDITIONAL MATERIALS

PERSONAL INJURY

The following associated literature is available on the Honeywell

web site at sensing.honeywell.com:

DO NOT USE these products as safety or emergency stop

devices or in any other application where failure of the product

could result in personal injury.

•

Product line guide

Failure to comply with these instructions could result in

death or serious injury.

Product range guide

Aerospace and defense product range guide

m WARNING

MISUSE OF DOCUMENTATION

•

The information presented in this product sheet is for

reference only. Do not use this document as a product

installation guide.

•

Complete installation, operation, and maintenance

information is provided in the instructions supplied with

each product.

Failure to comply with these instructions could result in

death or serious injury.

Warranty/Remedy

Honeywell warrants goods of its manufacture as being free

of defective materials and faulty workmanship. Honeywell’s

standard product warranty applies unless agreed to otherwise by

Honeywell in writing; please refer to your order acknowledgement

or consult your local sales ofﬁce for speciﬁc warranty details. If

warranted goods are returned to Honeywell during the period of

coverage, Honeywell will repair or replace, at its option, without

charge those items it ﬁnds defective. The foregoing is buyer’s

sole remedy and is in lieu of all other warranties, expressed

or implied, including those of merchantability and ﬁtness for

a particular purpose. In no event shall Honeywell be liable for

consequential, special, or indirect damages.

Find out more

Honeywell serves its customers

through a worldwide network

of sales ofﬁces, representatives

and distributors. For application

assistance, current speciﬁca-

tions, pricing or name of the

nearest Authorized Distributor,

contact your local sales ofﬁce.

To learn more about Honeywell’s

sensing and control products,

call +1-815-235-6847 or

While we provide application assistance personally, through our

literature and the Honeywell web site, it is up to the customer to

determine the suitability of the product in the application.

Speciﬁcations may change without notice. The information we

supply is believed to be accurate and reliable as of this printing.

However, we assume no responsibility for its use.

1-800-537-6945,

visit sensing.honeywell.com,

or e-mail inquiries to

info.sc@honeywell.com

Sensing and Productivity Solutions

Honeywell

1985 Douglas Drive North

Golden Valley, MN 55422

honeywell.com

003125-1-EN IL50 GLO

October 2015


型号：	1EN75-R
厂家：	Honeywell
描述：	Snap Acting/Limit Switch, SPDT, Momentary, 5A, 28VDC, 7.37mm, Connector Terminal, Steel Plunger Actuator, Panel Mount-threaded 开关光电二极管
文件：	总13页 (文件大小：783K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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