H/I-Series
H/I-Series
TOGGLE SWITCHES
General purpose workhorses with options tailored to meet most any need. Ratings to 17A 125VAC, various
actuator, bushing, termination, and circuit choices allow this toggle to easily integrate into a variety of
different applications. The H/I-Series is appropriate for usage in low voltage DC applications.
Product Highlights: Typical Applications:
Ratings up to 600VAC Food Service
Available reversing and progressive switch circuits Generator
Variety of termination options Industrial Control
Consult factory for large choice of bushing/toggle Office Automation
length combinations
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Email: sales@carlingtech.com www.carlingtech.com
Application Support: team2@carlingtech.com
Phone: 860.793.9281 Fax: 860.793.9231|
2 H/I-Series Toggle Switches - General Specifications, Ordering Scheme, Dimensional Specifications
Dielectric Strength
Mechanical Life
UL/CSA: 1000V - live to dead 100,000 cycles
metal parts
Operating Temperature
Electrical Life 32F to 185F (0 to 85C)
50,000 cycles - maintained
25,000 cycles - momentary
HK251 73
1 2
Base Part Number Actuator Style
2
1 BASE PART NUMBER: SERIES / CIRCUITRY / RATING / TERMINATION
10A 250VAC, 15A 125VAC, 3/4 HP 125-250VAC, 1, 2 or 3 phase
Three Pole Four Pole
solder .250 tab screw wire solder .250 tab screw wire
lug tab term. leads lug tab term. leads
HK250 HK251 HK254 HK255 Off-None-On IK250 IK251 IK254 IK255
HK25A HK25B HK25E HK25F Off-None-(On) IK25A IK25B IK25E IK25F
HK25L HK25M HK25S HK25S On-None-(Off) IK25L IK25M IK25S IK25T
HL250 HL251 HL254 HL25E On-None-On IL250 IL251 IL254 IL255
HL25A HL25B HL25E HL25F On-None-(On) IL25A IL25B IL25E IL25F
HM250 HM251 HM254 HM255 On-Off-On IM250 IM251 IM254 IM255
HM25A HM25B HM25E HM25F On-Off-(On) IM25A IM25B IM25E IM25F
HM25L HM25M HM25S HM25T (On)-Off-(On) IM25L IM25M IM25S IM25T
Additional ratings up to 20A 125VAC, 12A 250VAC, 1HP 120-240 VAC
available. Consult factory for specifics.
1
2 ACTUATOR STYLE
unsealed sealed toggle length bushing length
BAT 73 78 0.687 0.465
E3 E8 2.000 0.465
3
PADDLE NBL3 NBL8 0.687 0.465
Notes:
1 Additional actuator options available. Consult factory for details.
2 Consult factory for .187 tab and combination screw/tab/solder lug termination callouts.
3 Nylon toggle with black ebanol plated bushing.
( ) Indicates momentary function.
.075[1.91] DIA
.055[1.40] DIA
.125[3.18] DIA
.394[10.00]
15/32-32UNS-2A .437[11.09]
.330[8.38]
THREAD
KEYWAY
.465[11.81]
.072[1.82]
.687[17.44]
.187[4.74]
.187[4.74] .250[6.35]
X
.038[.965] DP
SOLDER LUG .250 TAB (Q.C.) .187 TAB (Q.C.)
.803[20.40]
TERMINAL TYPE
3-POLE
#6-32NC-2
6.000[152.40]
THREAD
.141[3.58]
1.308[33.22] 1.088[27.64]
.422[10.72]
KEYWAY .370[9.39]
.072[1.82]
.500[12.70]
.465[11.81]
X
.038[.965] DP
.286[7.26]
.687[17.44] SCREW
WIRE LEAD
NYLON
(ASSEMBLED)
TOGGLE
.803[20.40]
.062[1.57] .376[9.55]
.500[12.70] DIA
IN
.500[12.70] DIA
4-POLE BASE
1.436[36.47] .500[12.70] DIA
1.308[33.22]
.038[9.65]
.125[3.17] DIA
.422[10.72]
MOUNTING HOLE WITH KEYWAY WITH LOCKING RING
*Manufacturer reserves the right to change product specification without prior notice.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 7939281 Fax: (860) 7939231 www.carlingtech.com