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Sensing and Control
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Sensing and Control
Honeywell Inc.
11 West Spring Street
Freeport, IL 61032
www.honeywell.com/sensing
Position Sensors
Hermetically Sealed Limit Switch
GENERAL INFORMATION
True hermetic sealing with metal-to-met-
al, glass-to-metal constuction assures
maximum seal effectiveness for excep-
tionally long periods of time despite con-
tinuous changes in atmospheric pres-
sures and temperatures.
1HE1-6 is directly interchangeable with
the 1EN1-6 (MS24331-1) environment-
proof switches, and has the same oper-
ating characteristics, physical dimen-
sions, and electrical capacity. This switch
features corrosion resistance, small size,
one hole wire-lock mounting, and MIL-
W-22759/7 leadwire.
Most EN type actuators can be provided
on HE switches. Contact MICRO SWITCH
for more information.
HE Series
FEATURES
Sealing: Hermetic sealing per MIL-
S-8805, hermetic symbol 5
1HE1-6 qualified to military specifica-
tion: MIL-S-8805/80
Vibration: 10 to 81 Hz at .060 in.
(1,52mm) D.A. 81 to 2000 Hz at 20 gs
Shock: 200 g, .007 second, half sine
pulse
Strength of actuating means: 250 lbs.
(1112N)
Strength of mounting means: 400 in.
lbs. (45,2 Nm) - 1HE1-6, 200 in. lbs.
-602/622 HE
Also meets sand and dust, explosion,
icing, minimum current, and moisture
resistance requirements
Temperature range: – 67°F to
+257°F
(– 55°C to
+125°C)
Weight: 7.3 oz. (207 g) max 1HE1-6, 6.5
oz. (184g) max. 602HE1-6 (including 6
ft. (1,8m) leadwires)
Circuitry: Two or four single-pole, dou-
ble-throw circuits
Meets or exceeds mechanical and
electrical life as defined in MIL-S-8805
Modifications: Other leadwire types
and lengths are available. Receptacle
termination is also possible
ELECTRICAL RATINGS amps at sea
level and 100,000 feet (amps)
28 VDC
Resistive
Inductive
Motor
1HE1-6
5
3
4
602/622HE1-6
604/624HE1-6
7
4
4
Gold contacts can be provided with
1
⁄
2
amp inductive and 1 amp resistive at 28
VDC electrical rating.
Position Sensors
Honeywell Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-416-293-8111 Canada
35
Position Sensors
Hermetically Sealed Limit Switch
HE Series
HE ORDER GUIDE
Characteristics:
O.F. – Operating Force; R.F. – Release Force;
P – Pretravel; O.T. – Overtravel; D.T. – Differential Travel.
.T.
Characteristics
O.F.
Newtons
lbs.
26,7-53,4
6-12
22,2-53,4
5-12
22,2-53,4
5-12
R.F. min.
Newtons
lbs.
17,8
4
13,3
3
13,3
3
P max.
.T.
mm
in.
1,02
.040
1,02
.040
1,02
.040
O.T. min.
mm
in.
6,35
.250
3,18
.125
3,18
.125
D.T. max.
mm
in.
0,51
.020
0,51
.020
0,51
.020
Circuitry
Catalog Listing
1HE1-6
(MS8805/80-01)
602HE1-6
Actuator
Plunger
Plunger
Roller
Plunger
Two
Single-Pole
Double-
Throw
Circuits
Four
Single-Pole
Double-
Throw Circuits
622HE1-6
604HE1-6
624HE1-6
Plunger
Roller
Plunger
26,7-53,4
6-12
22,2-53,4
5-12
17,8
4
13,3
3
1,02
.040
1,02
.040
3,18
.125
3,18
.125
0,51
.020
0,51
.020
HE MOUNTING DIMENSIONS
(For reference only)
1HE1-6
602HE1-6
622HE1-6
604HE1-6 has same dimensions as 602HE1-6, except housing
dia. is 1.0/25,4; and housing height is 1.2/30,5.
624HE1-6 has same dimensions as 622HE1-6, except housing dia. is
1.0/25,4; and housing height is 1.2/30,5.
36
Honeywell Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-416-293-8111 Canada
DIY/Open Source Hardware
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