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:
Ratings up to 600VAC
Available reversing and progressive switch circuits
Variety of termination options
Consult factory for large choice of bushing/toggle
length combinations
Typical Applications:
Food Service
Generator
Industrial Control
Office Automation
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT
06062
Email:
sales
@
carlingtech.com
Application Support:
team2
@
carlingtech.com
Phone:
860.793.9281
Fax:
860.793.9231
www.carlingtech.com
2 |
H/I-Series Toggle Switches - General Specifications, Ordering Scheme, Dimensional Specifications
UL/CSA: 1000V - live to dead
metal parts
Dielectric Strength
Mechanical Life
100,000 cycles
Electrical Life
Operating Temperature
32°F to 185°F (0° to 85°C)
50,000 cycles - maintained
25,000 cycles - momentary
1
Base Part Number
HK251
2
Actuator Style
73
1 BASE PART NUMBER: SERIES / CIRCUITRY / RATING / TERMINATION
2
10A 250VAC, 15A 125VAC, 3/4 HP 125-250VAC, 1, 2 or 3 phase
Three Pole
Four Pole
solder
.250 tab
screw
wire
solder
lug
tab
term.
leads
lug
HK250
HK251
HK254
HK255
Off-None-On
IK250
HK25A
HK25B
HK25E
HK25F
Off-None-(On)
IK25A
HK25L
HK25M
HK25S
HK25S
On-None-(Off)
IK25L
HL250
HL251
HL254
HL25E
On-None-On
IL250
HL25A
HL25B
HL25E
HL25F
On-None-(On)
IL25A
HM250
HM251
HM254
HM255
On-Off-On
IM250
HM25A
HM25B
HM25E
HM25F
On-Off-(On)
IM25A
HM25L
HM25M
HM25S
HM25T
(On)-Off-(On)
IM25L
Additional ratings up to 20A 125VAC, 12A 250VAC, 1HP 120-240 VAC
available. Consult factory for specifics.
2 ACTUATOR STYLE
1
unsealed
BAT
73
E3
PADDLE
3
NBL3
.250 tab
tab
IK251
IK25B
IK25M
IL251
IL25B
IM251
IM25B
IM25M
screw
term.
IK254
IK25E
IK25S
IL254
IL25E
IM254
IM25E
IM25S
wire
leads
IK255
IK25F
IK25T
IL255
IL25F
IM255
IM25F
IM25T
sealed
78
E8
NBL8
toggle length
0.687
2.000
0.687
bushing length
0.465
0.465
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.
.125[3.18] DIA
15/32-32UNS-2A
THREAD
.687[17.44]
.465[11.81]
.330[8.38]
KEYWAY
.072[1.82]
X
.038[.965] DP
.187[4.74]
SOLDER LUG
.075[1.91] DIA
.055[1.40] DIA
.394[10.00]
.187[4.74]
.187 TAB (Q.C.)
.437[11.09]
.250[6.35]
.250 TAB (Q.C.)
.803[20.40]
3-POLE
#6-32NC-2
THREAD
.370[9.39]
.286[7.26]
TERMINAL TYPE
.141[3.58]
6.000[152.40]
.422[10.72]
1.308[33.22]
.465[11.81]
1.088[27.64]
KEYWAY
.072[1.82]
X
.038[.965] DP
NYLON
TOGGLE
IN
4-POLE BASE
1.436[36.47]
.500[12.70]
.687[17.44]
.803[20.40]
.500[12.70] DIA
SCREW
(ASSEMBLED)
.062[1.57]
WIRE LEAD
.500[12.70] DIA
.376[9.55]
.422[10.72]
1.308[33.22]
.038[9.65]
MOUNTING HOLE
WITH KEYWAY
.500[12.70] DIA
.125[3.17] DIA
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) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
Sales Representatives, Distributors & Company Profile | 3
Authorized Sales Representatives and Distributors
Click on a region of the map below to find your local representatives and distributors or visit
www.carlingtech.com/findarep.
CANADA
EUROPE
USA
MEXICO
AFRICA
MIDDLE
EAST
ASIA-PACIFIC
OCEANIA
SOUTH
AMERICA
About Carling
Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches
and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power
distribution systems. With four ISO registered manufacturing facilities and technical sales offices worldwide,
Carling Technologies Sales, Service and Engineering teams do much more than manufacture electrical
components, they engineer powerful solutions! To learn more about Carling please visit
www.carlingtech.com/company-profile.
To view all of Carling’s environmental, quality, health & safety certifications please visit
www.carlingtech.com/environmental-certifications
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
Worldwide Headquarters
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT
06062
Phone:
860.793.9281
Fax:
860.793.9231
Email:
sales
@
carlingtech.com
Northern Region Sales Office:
nrsm
@
carlingtech.com
Southeast Region Sales Office:
sersm
@
carlingtech.com
Midwest Region Sales Office:
mrsm
@
carlingtech.com
West Region Sales Office:
wrsm
@
carlingtech.com
Latin America Sales Office:
larsm
@
carlingtech.com
Asia-Pacific Headquarters
Carling Technologies, Asia-Pacific Ltd.,
Suite 1607, 16/F Tower 2, The Gateway,
Harbour City, 25 Canton Road,
Tsimshatsui, Kowloon, Hong Kong
Phone:
Int +
852-2737-2277
Fax:
Int +
852-2736-9332
Email:
sales
@
carlingtech.com.hk
Shenzhen, China:
shenzhen
@
carlingtech.com
Shanghai, China:
shanghai
@
carlingtech.com
Pune, India:
india
@
carlingtech.com
Kaohsiung, Taiwan:
taiwan
@
carlingtech.com
Yokohama, Japan:
japan
@
carlingtech.com
Europe | Middle East | Africa Headquarters
Carling Technologies LTD
4 Airport Business Park, Exeter Airport,
Clyst Honiton, Exeter, Devon, EX5 2UL, UK
Phone:
Int +
44 1392.364422
Fax:
Int +
44 1392.364477
Email:
ltd.sales
@
carlingtech.com
Germany:
gmbh
@
carlingtech.com
France:
sas
@
carlingtech.com
www.carlingtech.com
REV_11_2016
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