Position Sensors EN Series
Environment-Sealed Limit Switches
HoneywellSensingandControl11-800-537-6945USA1F1-815-235-6847International11-416-293-8111Canada27
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.060in.(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.060in.(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.060in.(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.060in.(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 Dimensions
2
R.F. P.T. O.T. D.T. Wgt. Repl.
Elec. O.F. min. max. min. max. Height Dia. max. Mtg.
Rating
1
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 Screw
4
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 Side
5
A 1EN42-R 26,7-53,4 17,8 1,02 6,35 0.51 26,9 58,4
3
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
Combinehousingdiameterandheightwithactuator
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
Theselistingshavepinreceptacles(matingconnec-
tors should be ordered from a local supplier).
6
See page 33 for replacement mounting hardware
packet catalog listings.
N J Newtons
Position Sensors