Basic Switches
Door
FEATURES
Automatically cut power when service
door or drawer is opened, helping pro-
tect personnel and equipment.
Enables circuit testing with power On
by manually pulling rod actuator to
maintained-On position. (Closing door
or drawer resets switch.)
Basic switches are component recog-
nized by UL to UL1054 special use
switches.
UL recognized AC are available
ELECTRICAL RATINGS
A
B
AC Series
15 amps, 125, 250 or 480 VAC; 1/2
amp, 125 VDC; 1/4 amp, 250 VDC.
5 amps, 125 or 250 VAC; 30 VDC
ind., 3 amps (sea level) and 2.5 amps
(50,000 ft.); res., 5 amps (sea level
and 50,000 ft.); max. inrush 25 amps.
15 amps, 125 or 250 VAC; 1/2 amp,
125 VDC; 1/4 amp, 250 VDC; 1/3 hp,
125 or 250 VAC.
Style 1
C
Style 2
ORDER GUIDES WITH STEEL ROD ACTUATORS
F.P.
max.
mm
In.
11,1
.438
9,53
.375
9,53
.375
Characteristics:
F.P — Free Position;
.
O.P — Operating Position;
.
D.P — Depressed Position.
.
O.P.
min.
mm
In.
6.35
.250
5,16
.203
5,16
.203
D.P.
max.
mm
In.
3.18
.125
3,18
.125
3,18
.125
Style
No.
1
Style 3
2
3
Description
15 amps, SPDT.
5 amps,
Four SPDT ckts.
Three 6-foot leads.
Sealed basic
switches
5 amps, SPDT
Two 3-foot leads.
Sealed basic
switches.
5 amps, SPST-N.O.
Can be reset without
momentary ckt.
break.
15 amps, SPDT.
Miniature size.
5 amps, SPDT
Tapped hole in end
of actuator rod.
15 amps, SPDT.
Basic Elec.
Switch Rating
BZ
SM(4)
SE
A
B
B
Catalog
Listing
1AC2
8AC1
9AC4
Temp.
Ratings
–65°F to
+180°F
–65°F to
+250°F
–65°F to
+221°F
3
SE
B
9AC12-3
9,53
.375
5,16
.203
3,18
.125
−65°F
to
+221°F
Style 4
4
V3
C
13AC1
15,9
.625
12,3
.485
6,68
.263
−67°F
to
+300°F
5
SM
B
17AC1-T
17AC18-T†
(MS16106-4)
2AC59†
(MS16106-1)
9,53
.375
9,53
.375
5,59
.220
5,16
.203
4,45
.175
3,18
.125
−65°F
to
+250°F
−67°F
to
+185°F
−67°F
to
+185°F
Style 5
6
V3
C
†–These are military approved listings and the temperature range shown is for the finished product. All other
listings are not military approved and the temperature range shown is the range for the basic switch only.
WITH HIGH STRENGTH THERMOPLASTIC ROD ACTUATORS*
Sealed/High
Temperature
2
Style 6
6
6
5 amps.
Four SPDT ckts.
15 amps. SPDT.
Tapped hole in end
of actuator rod.
15 amps. SPDT.
15 amps. SPDT.
Tapped hole in end
of actuator rod.
15 amps. SPDT.
15 amps.
Two SPDT ckts.
Tapped hole in end
of actuator rod.
15 amps.
Two SPDT ckts.
SM(4)
V3
V3
B
C
C
8AC9
(MS16106-3)
22AC1
22AC2
9,53
.375
9,53
.375
9,53
.375
9,53
.375
9,53
.375
9,53
.375
9,53
.375
5,16
.203
5,16
.203
5,16
.203
5,16
.203
5,16
.203
4,75
.187
4,75
.187
3,18
.125
3,18
.125
3,18
.125
3,18
.125
3,18
.125
3,18
.125
3,18
.125
7
7
Style 7
V3
V3
C
C
23AC1
23AC2
8
8
V3(2)
V3(2)
C
C
24AC1
24AC2
4AC54**
(MS16106-2)
4AC55
(MS16106-5)
Style 8
*Not for use above 85°C (+185°F). Use steel
actuators at higher temperatures. For additional
catalog listings, contact the 800 number.
**Both switches operate on pull stroke, only one
switch operates on push (reset) stroke.
For application help: call 1-800-537-6945.
Honeywell Sensing and Control
89
HONEYWELL-ACC [ HONEYWELL ACCELEROMETERS ]
