Position Sensors

EN Series

Environment-Sealed Limit Switches

Honeywell Sensing and Control 1-800-537-6945 USA

1-815-235-6847 International 1-416-293-8111 Canada

27

MIL-S-8805 PERFORMANCE APPROVED SWITCHES

EN Standard Size Switches

Strength of

Strength of

Terminal

Actuating

Mounting

Strength

Means

Bushing

Seal

Catalog

Procurement

Newtons

Newtons

Nm

Moisture

Salt

Acceler-

Resilient

Listing

Part No.

lbs.

lbs.

in. lbs.

Vibration

Shock

Resistance

Spray

Explosion

ation

(Symbol 4)

1EN1-6

MS24331-1

66,7

133

1,7

10-58 Hz

100gs

Applicable Applicable Applicable

N/A

Applicable

2EN1-6

MS24331-2

15

30

15

at .060 in. (1,52mm) .006 sec.

test

test

test

test

3EN1-6

MS24331-3

Double Amplitude

pulse

4EN1-6

MS24331-4

58-500 Hz

sawtooth

at 10gs

31EN11-6

MS21320-1

66,7

44,5

1,7

10-58 Hz

100gs

Applicable Applicable Applicable

N/A

Applicable

31EN1-6

MS21320-2

15

10

15

at .060 in. (1,52mm) .006 sec.

test

test

test

test

32EN11-6

MS21320-3

Double Amplitude

pulse

32EN1-6

MS21320-4

sawtooth

33EN11-6

MS21320-5

58-500 Hz

33EN1-6

MS21320-6

at 10gs

34EN11-6

MS21320-7

34EN1-6

MS21320-8

41EN1-6

MS24420-1

66,7

—

1,7

10-58 Hz

100gs

Applicable Applicable Applicable

N/A

Applicable

42EN1-6

MS24420-2

15

15

at .060 in. (1,52mm) .006 sec.

test

test

test

test

43EN1-6

MS24420-3

Double Amplitude

pulse

44EN1-6

MS24420-4

sawtooth

58-500 Hz

at 10gs

1EN75-R3

M8805/65-001

—

44,5

1,7

10-70 Hz

High

Applicable Applicable Applicable

20g

Applicable

10

15

at .060 in. (1,52mm) impact

test

test

test

test

Double Amplitude

type ‘‘H’’

70-2000 Hz

at 15gs

1EN1-6

1EN1-S

1EN42-R

Characteristics: O.F. – Operating Force; R.F. – Release Force; P.T. – Pretravel; O.T. –

Overtravel; D.T. – Differential Travel.

EN STANDARD SIZE SWITCHES ORDER GUIDE

Housing

Characteristics

Dimensions2

R.F.

P.T.

O.T.

D.T.

Wgt. Repl.

Elec.

O.F.

min.

max.

min.

max.

Height

Dia.

max. Mtg.

Rating1

Catalog

N

N

mm

mm

mm

mm

mm

g

Hdw.

Circuitry

Actuator

Termination

Code

Listing

lbs.

lbs. inches inches inches inches inches

oz.

Pkt.6

Plunger

No. 20

A

1EN1-6

26,7-53,4

17,8

1,02

6,35

0.51

24,9

25,4

207

1

Leadwire

(MS24331-1)

6-12

4

.040

.250

.020

.980

1.0

7.3

MIL-W-22759/7

(8805/40)

Ball

as above

A

2001EN1-6

26,7-53,4

17,8

1,02

6,35

0.51

24,9

25,4

207

1

Bearing

6-12

4

.040

.250

.020

.980

1.0

7.3

Plunger

Plunger

Screw4

A

1EN1-S

26,7-53,4

17,8

1,02

6,35

0,51

38,2

25,4

99

3

Two

6-12

4

.040

.250

.020

1.505

1.0

3.5

Single-Pole

Double-Throw

Plunger

Side5

A

1EN42-R

26,7-53,4

17,8

1,02

6,35

0.51

26,9

58,43

221

3

Circuits

Receptacle

6-12

4

.040

.250

.020

1.06

2.3

7.8

Notes:

1

Electrical ratings are on page 25.

2

Combine housing diameter and height with actuator

on page 26 for overall size.

3

Maximum length rather than housing diameter.

4

This listing has 4-48 NF

× .175 inch round head

screws with lockwashers. Terminals are well isolat-

ed by phenolic barriers and epoxy casting resin.

5

These listings have pin receptacles (mating connec-

tors should be ordered from a local supplier).

6

See page 33 for replacement mounting hardware

packet catalog listings.

N

Newtons