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 Dielectric Strength Mechanical Life UL/CSA: 1000V - live to dead metal parts 100,000 cycles Operating Temperature Electrical Life 32F to 185F (0 to 85C) 50,000 cycles - maintained 25,000 cycles - momentary HK251 73 1 Base Part Number 2 Actuator Style 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 .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 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 PADDLE3 NBL3 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. .075[1.91] DIA .125[3.18] DIA 15/32-32UNS-2A THREAD .687[17.44] .465[11.81] .803[20.40] .422[10.72] 1.308[33.22] .465[11.81] .687[17.44] .803[20.40] .422[10.72] 1.308[33.22] .330[8.38] KEYWAY .072[1.82] X .038[.965] DP KEYWAY .072[1.82] X .038[.965] DP NYLON TOGGLE IN 4-POLE BASE .437[11.09] .394[10.00] .250[6.35] .187[4.74] .187[4.74] SOLDER LUG .250 TAB (Q.C.) .187 TAB (Q.C.) TERMINAL TYPE 3-POLE 1.088[27.64] .055[1.40] DIA #6-32NC-2 THREAD 6.000[152.40] .141[3.58] .370[9.39] .500[12.70] .286[7.26] .500[12.70] DIA SCREW (ASSEMBLED) .062[1.57] 1.436[36.47] WIRE LEAD .500[12.70] DIA .038[9.65] MOUNTING HOLE WITH KEYWAY .376[9.55] .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 MIDDLE EAST MEXICO AFRICA 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Carling Technologies: HM254-73 HK250-73 HK251-73 HK254-73 HKA271-73 HKA274-73 HL250-73 HL251-73 HL254-73 HLA271-73 HM250-73 HM251-73 HM256-73 HM25M-73 HM25S-78 IK250-73 IK251-73 IK254-73 IK254-78 IL250-73 IL251-73 IL251-MB-73-XFR1 IL254-73 IL254-78 IM250-73 IM251-73 IM254-73 IM25B-73 IK25S-78 HM255-73 HM251-73XAL1 HMA274-73 IM251-78 HK250-78