Toggle Switches
H-Series
The H-Series toggle switches are heavy-
duty, high voltage, high amperage, three-
pole switches. These switches have a
slow-make,
slow-break
contact
mechanism, are AC rated to 600V, and
are available in a wide range of ratings,
circuits, terminations and bushing/toggle
configurations.
Specifications
•Certifications*: UL, CSA,
•Dielectric Strength: 1,000 V (minimum)
•Insulation Resistance: 100 Megohms
(minimum)
•Base Material: Phenolic
•Actuator Material: Brass/Nickel Plate
or Polycarbonate
•Bushing Material: Brass/Nickel Plate
* Due to ongoing technological advances, consult factory for
certification specifics.
Dimensional Specifications: in. [mm]
15/32-32UNS-2A
THREAD
.687[17.44]
.465[11.81]
KEYWAY
.072[1.82]
X
.038[.965] DP
.125[3.18] DIA
.075[1.91] DIA
.055[1.40] DIA
.330[8.38]
.187[4.74]
SOLDER LUG
.437[11.09]
.394[10.00]
.250[6.35]
.250 TAB (Q.C.)
.187[4.74]
.187 TAB (Q.C.)
.803[20.40]
3-POLE
#6-32NC-2
THREAD
TERMINAL TYPE
6.000[152.40]
.141[3.58]
.187[4.75]
.350[8.89]
WIRE LEAD
.062[1.57]
.500[12.70] DIA
.500[12.70] DIA
.125[3.17] DIA
WITH LOCKING RING
PRINTED
CIRCUIT
.376[9.55]
.187[4.75]
.422[10.72]
1.308[33.22]
1.088[27.64]
KEYWAY
.072[1.82]
X
.038[.965] DP
NYLON
TOGGLE
IN
4-POLE BASE
1.436[36.47]
.370[9.39]
.465[11.81]
.500[12.70]
.286[7.26]
SCREW
(ASSEMBLED)
.500[12.70] DIA
.687[17.44]
.803[20.40]
1.308[33.22]
.422[10.72]
.038[9.65]
MOUNTING HOLE
WITH KEYWAY
H
SERIES
H
THREE POLE
TOGGLE
K
CIRCUIT
1
K
ON-NONE-OFF
L
ON-NONE-ON
M
ON-OFF-ON
25
1
.187
TAB
(QC)
3
D
R
3
D
3
D
R
-
SCREW
TERM.
4
E
S
4
E
4
E
S
73
WIRE
LEAD
5
F
T
5
F
5
F
T
PC
TERM.
6
G
U
6
G
6
G
U
TERMINATION/FUNCTION
.250
SOLDER TAB
FUNCTION
LUG
(QC)
ON-NONE-OFF
0
1
(ON)-NONE-OFF
A
B
ON-NONE-(OFF)
L
M
ON-NONE-ON
0
1
ON-NONE-(ON)
A
B
ON-OFF-ON
0
1
ON-OFF-(ON)
A
B
(ON)-OFF-(ON)
L
M
RATING
A27
6A 600VAC
12A 250VAC
17A 125VAC
1HP 125VAC
1, 2 OR 3 PHASE
1 1/2HP 250VAC
1, 2 OR 3 PHASE
2HP 480-600VAC;
3 PHASE
25
10A 250VAC
15A 125VAC
3/4HP 125-250VAC
1, 2 OR 3 PHASE
26
3A 250VAC
6A 125VAC
1/4HP 125-250VAC
1, 2 OR 3 PHASE
27
12A 250VAC
17A 125VAC
1 1/2HP 250VAC
1, 2 OR 3 PHASE
28
5A 250VAC
8A 125VAC
1/2HP 125-250VAC
1, 2 OR 3 PHASE
TOGGLE STYLE
2
TOGGLE
LENGTH
.687
1.25
BUSHING
LENGTH
.465
.343
SUFFIX
NO.
73
B2
NEOPRENE
SEAL
78
---
BAT
NOTES:
Shading indicates standard configurations.
For bushing accessories, see pages 69 and 70.
1
Consult factory for additional circuits.
2
Nylon toggles are available with 4-pole base only.
NBL toggle uses black oxide plated metal bushing for standard construction. NWH toggle uses nickel plated
metal bushing for standard construction.
NYLON .687
.687
.465
.465
NBL3
NWH3
NBL8
NWH8
54
Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277
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