55
Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277
I-Series
Toggle Switches
Dimensional Specifications: in. [mm]
Specifications
•Certifications*: UL, CSA
•Dielectric Strength: 1,000V (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.
The I-Series toggle switches are heavy-
duty, four pole switches with a slow-
make, slow-break contact mechanism.
These switches are available in a wide
range of terminations, circuits and
bushing/toggle configurations.
TOGGLE STYLE2
TOGGLE BUSHING SUFFIX NEOPRENE
LENGTH LENGTH NO. SEAL
BAT .406 .343 52 57
.562 .465 63 68
.687 .465 73 78
1.00 .343 A2 A7
1.25 .465 B3 B8
NYLON .687 .465 NBL3 NBL8
.687 .465 NWH3 NWH8
TERMINATION/FUNCTION
.250 .187
SOLDER TAB TAB SCREW WIRE PC
FUNCTION LUG (QC) (QC) TERM. LEAD TERM.
ON-NONE-OFF 0 134 5 6
(ON)-NONE-OFF ABDEFG
ON-NONE-(OFF) LMRSTU
ON-NONE-ON 0 134 5 6
ON-NONE-(ON) ABDEFG
ON-OFF-ON 0 134 5 6
ON-OFF-(ON) ABDEFG
(ON)-OFF-(ON) LMRSTU
RATING
25 10A 250VAC
15A 125VAC
3/4HP 125-250VAC
1, 2 OR 3 PHASE
SERIES
IFOUR POLE
TOGGLE
CIRCUIT1
KON-NONE-OFF
LON-NONE-ON
MON-OFF-ON
IK25
1- 73
NOTES:
Shading indicates standard configurations.
For bushing accessories, see pages 69 and 70.
1 Consult factory for additional circuits.
2 NBL toggle uses black oxide plated metal bushing for standard construction. NWH toggle uses nickel plated
metal bushing for standard construction.
Momentary functions are available with only 63, 73 or 78 toggles.
#6-32NC-2
THREAD
TERMINAL TYPE
SOLDER LUG
WITH KEYWAYMOUNTING HOLE WITH LOCKING RING
.187 TAB (Q.C.) .250 TAB (Q.C.)
PRINTED
CIRCUIT
SCREW
(ASSEMBLED) WIRE LEAD
THREAD
KEYWAY
.072[1.82]
X
.038[.965] DP
6.000[152.40]
.500[12.70]
15/32-32UNS-2A
.465[11.81]
1.308[33.22]
.187[4.74]
.394[10.00]
.055[1.40] DIA
.350[8.89]
.187[4.75]
.187[4.75]
.370[9.39]
.286[7.26]
.141[3.58]
.422[10.72]
.437[11.09]
.075[1.91] DIA
.687[17.44]
1.436[36.47]
.500[12.70] DIA .062[1.57] .376[9.55]
.500[12.70] DIA
.330[8.38]
.803[20.40]
.187[4.74]
.125[3.18] DIA
.500[12.70] DIA
.125[3.17] DIA
.038[9.65]
.250[6.35]
