Heavy Duty Power Connectors

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SurLok Plus™ EMI Connectors

Amphenol Industrial SurLok Plus™ EMI Connectors are highly reliable, field-installable compression lugs that feature EMI protection and R4 RADSOK® contact technology. This series offers the same high performance as the original but includes EMI shielding, which is ideal for the EV market and its applications. These connectors use industry-standard crimp, screw, and busbar termination options, eliminating the need for special torque tools. The RADSOK contact technology uses high tensile properties of stamping and forming and high conductivity alloy grid to produce low insertion forces. Amphenol Industrial SurLok Plus EMI Connectors feature a quick-lock and press-to-release design, a secondary locking system, and a wide amperage range of 150A to 250A. These IP67-rated connectors offer a UL 94V-0 flammability rating and are available in sizes of 5.7mm to 10.3mm.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Accessory Type	Current Rating	Number of Positions	Termination Style	Voltage Rating	Housing Material	Contact Plating	Contact Material	Wire Gauge Max	IP Rating	Maximum Operating Temperature	Tradename
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway SLPIPB70BSO0EH Amphenol Industrial 1: 27,21 € 71In Stock	Mfr. Part No. SLPIPB70BSO0EH Mouser Part No 654-SLPIPB70BSO0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	71In Stock	27,21 € 27,05 € 26,51 €	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	250 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	2/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway SLPIPB35BSR3EH Amphenol Industrial 1: 28,78 € 95In Stock	Mfr. Part No. SLPIPB35BSR3EH Mouser Part No 654-SLPIPB35BSR3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	95In Stock	28,78 € 24,46 € 22,93 € 21,87 € View 20,99 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway SLPIPB50BSB0EH Amphenol Industrial 1: 26,59 € 153In Stock	Mfr. Part No. SLPIPB50BSB0EH Mouser Part No 654-SLPIPB50BSB0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	153In Stock	26,59 € 22,10 € 21,58 € 20,71 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	200 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	1/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 270Keyway SLPIPB50BSO1EH Amphenol Industrial 1: 27,88 € 35In Stock 190Expected 10/29/2026	Mfr. Part No. SLPIPB50BSO1EH Mouser Part No 654-SLPIPB50BSO1EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 270Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	35In Stock 190Expected 10/29/2026	27,88 € 23,69 € 22,21 € 21,16 € View 21,15 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	200 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	1/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway SLPIPB50BSO3EH Amphenol Industrial 1: 26,02 € 185In Stock	Mfr. Part No. SLPIPB50BSO3EH Mouser Part No 654-SLPIPB50BSO3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	185In Stock	26,02 € 23,70 € 22,21 € 21,16 € View 20,71 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	200 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	1/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway SLPIPB50BSR3EH Amphenol Industrial 1: 24,91 € 100In Stock	Mfr. Part No. SLPIPB50BSR3EH Mouser Part No 654-SLPIPB50BSR3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	100In Stock	24,91 € 22,21 € 20,21 € View Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	200 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	1/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway SLPIPB70BSB0EH Amphenol Industrial 1: 25,22 € 89In Stock	Mfr. Part No. SLPIPB70BSB0EH Mouser Part No 654-SLPIPB70BSB0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	89In Stock	25,22 € 22,61 € 21,42 € 21,04 € View 20,55 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	250 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	2/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 60Keyway SLPIPB70BSB2EH Amphenol Industrial 1: 26,64 € 74In Stock	Mfr. Part No. SLPIPB70BSB2EH Mouser Part No 654-SLPIPB70BSB2EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 60Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	74In Stock	26,64 € 23,92 € 22,67 € 21,59 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	250 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	2/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 150Keyway SLPIPB70BSR4EH Amphenol Industrial 1: 27,77 € 72In Stock	Mfr. Part No. SLPIPB70BSR4EH Mouser Part No 654-SLPIPB70BSR4EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 150Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	72In Stock	27,77 € 23,93 € 22,67 € 21,59 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	250 A	1 Position	Cable	1 kV	Thermoplastic (TP)	Silver	Copper	2/0 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 90Keyway SLPIRBBPSB0EH Amphenol Industrial 1: 28,16 € 499In Stock 335Expected 12/7/2026	Mfr. Part No. SLPIRBBPSB0EH Mouser Part No 654-SLPIRBBPSB0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	499In Stock 335Expected 12/7/2026	28,16 € 23,93 € 22,43 € 21,43 € 21,38 €	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 270Keyway SLPIRBBPSB1EH Amphenol Industrial 1: 25,57 € 215In Stock	Mfr. Part No. SLPIRBBPSB1EH Mouser Part No 654-SLPIRBBPSB1EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 270Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	215In Stock	25,57 € 23,35 € 22,22 € 20,75 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 60Keyway SLPIRBBPSB2EH Amphenol Industrial 1: 23,91 € 188In Stock	Mfr. Part No. SLPIRBBPSB2EH Mouser Part No 654-SLPIRBBPSB2EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 60Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	188In Stock	23,91 € 20,98 € 20,21 € Quote Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 120Keyway SLPIRBBPSB3EH Amphenol Industrial 1: 25,42 € 150In Stock	Mfr. Part No. SLPIRBBPSB3EH Mouser Part No 654-SLPIRBBPSB3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	150In Stock	25,42 € 23,19 € 21,96 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 150Keyway SLPIRBBPSB4EH Amphenol Industrial 1: 27,89 € 69In Stock	Mfr. Part No. SLPIRBBPSB4EH Mouser Part No 654-SLPIRBBPSB4EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Black 150Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	69In Stock	27,89 € 23,70 € 22,21 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Orange 120Keyway SLPIRBBPSO3EH Amphenol Industrial 1: 25,79 € 201In Stock	Mfr. Part No. SLPIRBBPSO3EH Mouser Part No 654-SLPIRBBPSO3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Orange 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	201In Stock	25,79 € 22,78 € 21,58 € 20,73 € View 20,24 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 90Keyway SLPIRBBPSR0EH Amphenol Industrial 1: 26,33 € 96In Stock 209On Order	Mfr. Part No. SLPIRBBPSR0EH Mouser Part No 654-SLPIRBBPSR0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	96In Stock 209On Order On Order Ship Dates Mfr. No: SLPIRBBPSR0EH Stock: 96 Can Dispatch Immediately On Order: 100 Expected 10/16/2026 109 Expected 11/26/2026 Factory Lead Time: 8 Weeks	26,33 € 23,37 € 22,21 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 270Keyway SLPIRBBPSR1EH Amphenol Industrial 1: 23,35 € 86In Stock	Mfr. Part No. SLPIRBBPSR1EH Mouser Part No 654-SLPIRBBPSR1EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 270Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	86In Stock	23,35 € 21,31 € 20,68 € 20,21 € Quote Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 60Keyway SLPIRBBPSR2EH Amphenol Industrial 1: 26,45 € 164In Stock	Mfr. Part No. SLPIRBBPSR2EH Mouser Part No 654-SLPIRBBPSR2EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 60Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	164In Stock	26,45 € 22,66 € 21,59 € 20,55 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 120Keyway SLPIRBBPSR3EH Amphenol Industrial 1: 28,45 € 147In Stock	Mfr. Part No. SLPIRBBPSR3EH Mouser Part No 654-SLPIRBBPSR3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm EMI&HVILBusbar Red 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	147In Stock	28,45 € 24,18 € 22,67 € 21,59 € View 20,55 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors		200 A	1 Position	Busbar	1 kV	Thermoplastic (TP)		Copper Alloy		IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 90Keyway SLPPB35BSB0EH Amphenol Industrial 1: 22,47 € 87In Stock 257On Order	Mfr. Part No. SLPPB35BSB0EH Mouser Part No 654-SLPPB35BSB0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	87In Stock 257On Order On Order Ship Dates Mfr. No: SLPPB35BSB0EH Stock: 87 Can Dispatch Immediately On Order: 157 Expected 11/24/2026 100 Expected 12/4/2026 Factory Lead Time: 8 Weeks	22,47 € 20,21 € Quote Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 270Keyway SLPPB35BSB1EH Amphenol Industrial 1: 25,34 € 102In Stock	Mfr. Part No. SLPPB35BSB1EH Mouser Part No 654-SLPPB35BSB1EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 270Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	102In Stock	25,34 € 22,22 € 21,08 € 20,37 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 120Keyway SLPPB35BSB3EH Amphenol Industrial 1: 26,97 € 75In Stock	Mfr. Part No. SLPPB35BSB3EH Mouser Part No 654-SLPPB35BSB3EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 120Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	75In Stock	26,97 € 23,47 € 21,97 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 90Keyway SLPPB35BSO0EH Amphenol Industrial 1: 24,36 € 126In Stock	Mfr. Part No. SLPPB35BSO0EH Mouser Part No 654-SLPPB35BSO0EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 90Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	126In Stock	24,36 € 22,11 € 20,89 € 20,81 € View 20,71 € 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 270Keyway SLPPB35BSO1EH Amphenol Industrial 1: 26,17 € 163In Stock	Mfr. Part No. SLPPB35BSO1EH Mouser Part No 654-SLPPB35BSO1EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 270Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	163In Stock	26,17 € 23,07 € 21,77 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	150 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	2 AWG	IP67	+ 125 C	SurLok Plus
Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 60Keyway SLPPB50BSB2EH Amphenol Industrial 1: 27,89 € 67In Stock	Mfr. Part No. SLPPB50BSB2EH Mouser Part No 654-SLPPB50BSB2EH	Amphenol Industrial	Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 60Keyway Learn More about Amphenol Industrial amphenol surlok plus emi connectors	Datasheet	67In Stock	27,89 € 23,70 € 22,21 € 21,16 € View 20,21 € Quote	Min.: 1 Mult.: 1	SurLok EMI	Connectors	8 mm Surlok Plus Plug	200 A	1 Position	Crimp	1 kV	Thermoplastic (TP)	Silver	Copper	1 AWG	IP67	+ 125 C	SurLok Plus

SurLok Plus™ EMI Connectors

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