Toggle Switches
H-Series
The H-Series toggle switches are heavy-
duty,highvoltage,highamperage,three-
pole switches. These switches have a
Specifications
•Certifications*: UL, CSA,
•DielectricStrength:1,000V(minimum)
•Insulation Resistance: 100 Megohms
(minimum)
slow-make,
slow-break
contact
mechanism, are AC rated to 600V, and
are available in a wide range of ratings,
circuits,terminationsandbushing/toggle
configurations.
•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.
.075[1.91] DIA
.055[1.40] DIA
.125[3.18] DIA
Dimensional Specifications: in. [mm]
.394[10.00]
.187[4.74]
15/32-32UNS-2A
THREAD
.437[11.09]
.250[6.35]
.330[8.38]
KEYWAY
.072[1.82]
X
.465[11.81]
.687[17.44]
.187[4.74]
SOLDER LUG
.038[.965] DP
.250 TAB (Q.C.)
.187 TAB (Q.C.)
.803[20.40]
TERMINAL TYPE
3-POLE
#6-32NC-2
THREAD
.187[4.75]
6.000[152.40]
.141[3.58]
1.308[33.22]
1.088[27.64]
.422[10.72]
.687[17.44]
KEYWAY
.072[1.82]
X
.370[9.39]
.286[7.26]
.187[4.75]
.350[8.89]
.500[12.70]
WIRE LEAD
.465[11.81]
.038[.965] DP
SCREW
(ASSEMBLED)
.500[12.70] DIA
PRINTED
CIRCUIT
.376[9.55]
NYLON
TOGGLE
IN
.803[20.40]
.062[1.57]
.500[12.70] DIA
4-POLE BASE
1.436[36.47]
.500[12.70] DIA
1.308[33.22]
.038[9.65]
WITH KEYWAY
.125[3.17] DIA
WITH LOCKING RING
.422[10.72]
MOUNTING HOLE
H
K
25
1
-
73
CIRCUIT1
TERMINATION/FUNCTION
SERIES
.250 .187
SOLDERTAB TAB
H
THREE POLE
TOGGLE
K
L
M
ON-NONE-OFF
ON-NONE-ON
ON-OFF-ON
SCREW WIRE PC
TERM. LEAD TERM.
FUNCTION
ON-NONE-OFF
LUG
(QC) (QC)
0
1
3
4
5
6
(ON)-NONE-OFF A
ON-NONE-(OFF) L
B
M
1
B
1
D
R
3
D
3
E
S
4
E
4
F
T
5
F
5
G
U
6
G
6
RATING
ON-NONE-ON
ON-NONE-(ON)
ON-OFF-ON
0
A
0
A27 6A 600VAC
12A 250VAC
26 3A 250VAC
6A 125VAC
ON-OFF-(ON)
(ON)-OFF-(ON)
A
L
B
M
D
R
E
S
F
T
G
U
17A 125VAC
1HP 125VAC
1, 2 OR 3 PHASE
1 1/2HP 250VAC
1, 2 OR 3 PHASE
2HP 480-600VAC;
3 PHASE
1/4HP 125-250VAC
1, 2 OR 3 PHASE
27 12A 250VAC
TOGGLE STYLE2
17A 125VAC
1 1/2HP 250VAC
1, 2 OR 3 PHASE
TOGGLE BUSHING SUFFIX NEOPRENE
LENGTH LENGTH NO.
.687
1.25
SEAL
78
---
28 5A 250VAC
BAT
.465
.343
73
B2
25 10A 250VAC
8A 125VAC
1/2HP 125-250VAC
1, 2 OR 3 PHASE
15A 125VAC
3/4HP 125-250VAC
1, 2 OR 3 PHASE
NOTES:
NYLON .687
.687
.465
.465
NBL3
NWH3 NWH8
NBL8
Shading indicates standard configurations.
For bushing accessories, see pages 69 and 70.
1
2
Consult factory for additional circuits.
Nylon toggles are available with 4-pole base only.
NBLtoggleusesblackoxideplatedmetalbushingforstandardconstruction. NWHtoggleusesnickelplated
metal bushing for standard construction.
54
Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277