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SurLok Plus® Heavy-Duty Power Connectors

Amphenol Industrial SurLok Plus^® Heavy-Duty Power Connectors are IP67-rated, field installable, highly reliable connectors offering industry-standard crimp, screw, and busbar termination options. No special torque tools are required. The SurLok components feature a quick-lock and press-to-release function and multiple keyways. Amphenol SurLok Plus Connectors incorporate the R4 RADSOK^® technology. This technology utilizes the high tensile strength properties and forms a high-conductivity alloy grid to produce low insertion forces while maintaining a large conductive surface area.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Heavy Duty Power Connectors 1500VDC,12.0mm,SurlokPlus,Receptacle,PanelMount,Red,Screw,IP67(MATED),keyway20 SLPHIRDTPSR1 Amphenol Industrial 1: ¥4,730.5 70In Stock	Mfr. Part # SLPHIRDTPSR1 Mouser Part # 654-SLPHIRDTPSR1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,12.0mm,SurlokPlus,Receptacle,PanelMount,Red,Screw,IP67(MATED),keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	70In Stock	¥4,730.5 ¥4,019.6 ¥3,767.1 ¥3,589.4 View ¥3,446.6 ¥3,338.6 ¥3,257.2 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Black,25mm,Crimp,NOSEALING,keyway20 SLPHPA25BNB1 Amphenol Industrial 1: ¥2,358.6 91In Stock	Mfr. Part # SLPHPA25BNB1 Mouser Part # 654-SLPHPA25BNB1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Black,25mm,Crimp,NOSEALING,keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	91In Stock	¥2,358.6 ¥2,091.2 ¥2,009.8 ¥1,930.1 View ¥1,707.5 ¥1,606.2 ¥1,574.6 ¥1,538.1 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Black,25mm,Crimp,IP67(MATED),keyway20 SLPHPA25BSB1 Amphenol Industrial 1: ¥2,513.1 128In Stock 130Expected 2/2/2027	Mfr. Part # SLPHPA25BSB1 Mouser Part # 654-SLPHPA25BSB1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Black,25mm,Crimp,IP67(MATED),keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	128In Stock 130Expected 2/2/2027	¥2,513.1 ¥2,229.1 ¥2,142.7 ¥2,056.3 View ¥2,029.7 ¥1,704.2 ¥1,671 ¥1,632.8 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS, 8.00MM SLPHPB50BNO2 Amphenol Industrial 1: ¥3,307.1 99In Stock	Mfr. Part # SLPHPB50BNO2 Mouser Part # 654-SLPHPB50BNO2	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS, 8.00MM Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	99In Stock	¥3,307.1 ¥2,810.4 ¥2,601.1 ¥2,508.1 View ¥2,385.2 ¥2,307.1 ¥2,134.4 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS SLPHPD120BSB2 Amphenol Industrial 1: ¥5,526.1 24In Stock 200Expected 11/23/2026	Mfr. Part # SLPHPD120BSB2 Mouser Part # 654-SLPHPD120BSB2	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	24In Stock 200Expected 11/23/2026	¥5,526.1 ¥4,695.6 ¥4,401.7 ¥4,205.7 View ¥4,165.8 ¥4,021.3 ¥3,968.1 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500VDC,3.6mm,SurlokPlus,Plug,RightAngle,Red,10mm,crimp,NOSEALING,keyway20 SLPHPM10BNR1 Amphenol Industrial 1: ¥1,996.5 88In Stock	Mfr. Part # SLPHPM10BNR1 Mouser Part # 654-SLPHPM10BNR1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,3.6mm,SurlokPlus,Plug,RightAngle,Red,10mm,crimp,NOSEALING,keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	88In Stock	¥1,996.5 ¥1,770.6 ¥1,700.9 ¥1,632.8 View ¥1,383.6 ¥1,370.3 ¥1,343.7 ¥1,312.2 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500V DC, Gen 2.0, 14.0mm, Surlok Plus, Receptacle, Panel Mount, with HVIL, IP67(MATED), Busbar Type, Keyway A SLPHREBPSGAEH Amphenol Industrial 1: ¥9,771.7 22In Stock 100Expected 1/4/2027	Mfr. Part # SLPHREBPSGAEH Mouser Part # 654-SLPHREBPSGAEH	Amphenol Industrial	Heavy Duty Power Connectors 1500V DC, Gen 2.0, 14.0mm, Surlok Plus, Receptacle, Panel Mount, with HVIL, IP67(MATED), Busbar Type, Keyway A Learn More about Amphenol Industrial amphenol surlok plus connectors	Datasheet	22In Stock 100Expected 1/4/2027	¥9,771.7 ¥8,305 ¥7,909.7 ¥7,545.9 View ¥7,544.3 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ RCPT,BLK CRMP,25MM2,180KEYWAY SLPIRA25CPSB1 Amphenol Industrial 1: ¥2,074.6 71In Stock	Mfr. Part # SLPIRA25CPSB1 Mouser Part # 654-SLPIRA25CPSB1	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ RCPT,BLK CRMP,25MM2,180KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	71In Stock	¥2,074.6 ¥1,838.7 ¥1,769 ¥1,697.5 View ¥1,430.1 ¥1,383.6 ¥1,350.4 ¥1,308.9 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ RCPT,ORG FLATBSHBAR,120KEYWAY SLPIRABPSO3 Amphenol Industrial 1: ¥2,074.6 63In Stock	Mfr. Part # SLPIRABPSO3 Mouser Part # 654-SLPIRABPSO3	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ RCPT,ORG FLATBSHBAR,120KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	63In Stock	¥2,074.6 ¥1,838.7 ¥1,767.3 ¥1,697.5 View ¥1,430.1 ¥1,383.6 ¥1,350.4 ¥1,275.6	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7MM SL+ RECT W/O FLANGE SEALED ORNG SLPRATNSO Amphenol Industrial 1: ¥2,265.6 73In Stock	Mfr. Part # SLPRATNSO Mouser Part # 654-SLPRATNSO	Amphenol Industrial	Heavy Duty Power Connectors 5.7MM SL+ RECT W/O FLANGE SEALED ORNG Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	73In Stock	¥2,265.6 ¥2,009.8 ¥1,931.7 ¥1,855.3 View ¥1,561.3 ¥1,508.2 ¥1,471.6 ¥1,425.1	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 8.0MM SL+ RECT W/O FLANGE NO SEAL OR SLPRBTNNO Amphenol Industrial 1: ¥2,458.3 53In Stock	Mfr. Part # SLPRBTNNO Mouser Part # 654-SLPRBTNNO	Amphenol Industrial	Heavy Duty Power Connectors 8.0MM SL+ RECT W/O FLANGE NO SEAL OR Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	53In Stock	¥2,458.3 ¥2,179.2 ¥2,096.2 ¥2,011.5 View ¥1,700.9 ¥1,644.4 ¥1,606.2 ¥1,546.4	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Orange,25mm,Crimp,NOSEALING,keyway20 SLPHPA25BNO1 Amphenol Industrial 1: ¥2,358.6 100In Stock 280On Order	Mfr. Part # SLPHPA25BNO1 Mouser Part # 654-SLPHPA25BNO1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Orange,25mm,Crimp,NOSEALING,keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	100In Stock 280On Order On Order Ship Dates Mfr. #: SLPHPA25BNO1 Stock: 100 Can Ship Immediately On Order: 100 Expected 12/30/2026 180 Expected 1/6/2027 Factory Lead-Time: 8 Weeks	¥2,358.6 ¥2,089.5 ¥2,008.1 ¥1,928.4 View ¥1,661 ¥1,599.5 ¥1,568 ¥1,531.4 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED PM,SCRWTHRD120KEYWAY SLPIRATPSR3 Amphenol Industrial 1: ¥2,074.6 21In Stock 100Expected 3/5/2027	Mfr. Part # SLPIRATPSR3 Mouser Part # 654-SLPIRATPSR3	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED PM,SCRWTHRD120KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	21In Stock 100Expected 3/5/2027	¥2,074.6 ¥1,838.7 ¥1,769 ¥1,697.5 View ¥1,430.1 ¥1,383.6 ¥1,350.4 ¥1,305.5 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 16MM2,RED,150 KEYWAY SLPPA16BSR4 Amphenol Industrial 1: ¥2,469.9 8In Stock	Mfr. Part # SLPPA16BSR4 Mouser Part # 654-SLPPA16BSR4	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 16MM2,RED,150 KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	8In Stock	¥2,469.9 ¥2,189.2 ¥2,157.6 ¥1,815.5 View ¥1,709.2 ¥1,651 ¥1,612.8 ¥1,549.7 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,ORG,60 KEYWAY SLPPA25BSO2 Amphenol Industrial 1: ¥2,469.9 43In Stock	Mfr. Part # SLPPA25BSO2 Mouser Part # 654-SLPPA25BSO2	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,ORG,60 KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	43In Stock	¥2,469.9 ¥2,189.2 ¥2,104.5 ¥1,815.5 View ¥1,652.7 ¥1,621.1 ¥1,592.9 ¥1,538.1 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS, 8.00MM SLPHIRBTPSR2 Amphenol Industrial 1: ¥1,671 147In Stock	Mfr. Part # SLPHIRBTPSR2 Mouser Part # 654-SLPHIRBTPSR2	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS, 8.00MM Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	147In Stock	¥1,671 ¥1,563 ¥1,519.8 ¥1,353.7 View ¥1,305.5 ¥1,302.2 ¥1,240.8	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 1500VDC,SurlokPlus,10.3mm,Receptacle,PanelMount,Red,Screw,NOSEALING,keyway20 SLPHIRCTPNR1 Amphenol Industrial 1: ¥3,738.9 99In Stock	Mfr. Part # SLPHIRCTPNR1 Mouser Part # 654-SLPHIRCTPNR1	Amphenol Industrial	Heavy Duty Power Connectors 1500VDC,SurlokPlus,10.3mm,Receptacle,PanelMount,Red,Screw,NOSEALING,keyway20 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	99In Stock	¥3,738.9 ¥3,212.4 ¥2,973.2 ¥2,742.3 View ¥2,730.7 ¥2,559.6 ¥2,438.3	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED CRIMP,25MM2,90KEYWAY SLPIRA25CPSR0 Amphenol Industrial 1: ¥2,018.1 133In Stock	Mfr. Part # SLPIRA25CPSR0 Mouser Part # 654-SLPIRA25CPSR0	Amphenol Industrial	Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED CRIMP,25MM2,90KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	133In Stock	¥2,018.1 ¥1,715.8 ¥1,607.8 ¥1,421.8 View ¥1,358.7 ¥1,318.8 ¥1,287.3 ¥1,239.1 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 8.0MM RECEPTACLE 60 KEYWAY BLACK SLPIRB35CPSB2 Amphenol Industrial 1: ¥2,355.3 111In Stock	Mfr. Part # SLPIRB35CPSB2 Mouser Part # 654-SLPIRB35CPSB2	Amphenol Industrial	Heavy Duty Power Connectors 8.0MM RECEPTACLE 60 KEYWAY BLACK Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	111In Stock	¥2,355.3 ¥2,013.1 ¥1,891.9 ¥1,596.2 View ¥1,559.7 ¥1,509.8 ¥1,438.4	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SurlokPlus,8.0mm,1000VDC,InlineReceptacle,Orange,50mm,Crimp,IP67(MATED),keyway90 SLPCRB50BSO0 Amphenol Industrial 1: ¥3,044.6 85In Stock	Mfr. Part # SLPCRB50BSO0 Mouser Part # 654-SLPCRB50BSO0	Amphenol Industrial	Heavy Duty Power Connectors SurlokPlus,8.0mm,1000VDC,InlineReceptacle,Orange,50mm,Crimp,IP67(MATED),keyway90 Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	85In Stock	¥3,044.6 ¥2,601.1 ¥2,438.3 ¥2,136 View ¥2,134.4 ¥2,072.9 ¥1,974.9 ¥1,961.6 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS, 10.3MM SLPHIRCTPNB1 Amphenol Industrial 1: ¥3,841.9 95In Stock	Mfr. Part # SLPHIRCTPNB1 Mouser Part # 654-SLPHIRCTPNB1	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS, 10.3MM Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	95In Stock	¥3,841.9 ¥3,396.7 ¥3,179.2 ¥2,730.7 View ¥2,543 ¥2,438.3 Quote	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS SLPHIRMTPNR1 Amphenol Industrial 1: ¥1,097.9 243In Stock	Mfr. Part # SLPHIRMTPNR1 Mouser Part # 654-SLPHIRMTPNR1	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	243In Stock	¥1,097.9 ¥978.3 ¥913.6 ¥860.4 View ¥784 ¥747.5 ¥705.9 ¥636.2	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 25mm with Hardware red, 150 keyway SLPIPA25BSR4 Amphenol Industrial 1: ¥2,119.4 86In Stock	Mfr. Part # SLPIPA25BSR4 Mouser Part # 654-SLPIPA25BSR4	Amphenol Industrial	Heavy Duty Power Connectors 25mm with Hardware red, 150 keyway Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	86In Stock	¥2,119.4 ¥1,898.5 ¥1,769 ¥1,754	Min.: 1 Mult.: 1
Heavy Duty Power Connectors 10.3MM R/A PLUG RED 60 KEYWAY SLPPC85BSR2 Amphenol Industrial 1: ¥4,446.5 56In Stock	Mfr. Part # SLPPC85BSR2 Mouser Part # 654-SLPPC85BSR2	Amphenol Industrial	Heavy Duty Power Connectors 10.3MM R/A PLUG RED 60 KEYWAY Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	56In Stock	¥4,446.5 ¥4,125.9 ¥3,956.5 ¥3,778.8 View ¥3,662.5 ¥3,436.6 ¥3,272.2	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SURLOK PLUS, 8.00MM SLPHPB50BNB1 Amphenol Industrial 1: ¥2,971.5 63In Stock	Mfr. Part # SLPHPB50BNB1 Mouser Part # 654-SLPHPB50BNB1	Amphenol Industrial	Heavy Duty Power Connectors SURLOK PLUS, 8.00MM Learn More about Amphenol Industrial amphenol SurLokPlus	Datasheet	63In Stock	¥2,971.5 ¥2,744 ¥2,647.6 ¥2,315.4 View ¥2,230.7 ¥2,152.7 Quote	Min.: 1 Mult.: 1

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SurLok Plus® Heavy-Duty Power Connectors

Types of Connectors