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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Qty. RoHS ECAD Model Series
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Boardlocks
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Amphenol Industrial Heavy Duty Power Connectors 10.3MM SL+ Rect Pnl Crimp 70mm sq, black
Datasheet
54In Stock
56Expected 10/7/2026
Min.: 1
Mult.: 1
SurLok Connectors 350 A 1 Position Crimp 1 kV Thermoplastic (TP) Copper Alloy 2/0 AWG IP67 SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 8mm SL+ R/A PLUG 50MM2,ORG,60 KEYWAY
Datasheet
54In Stock
Min.: 1
Mult.: 1

SurLok Connectors 8 mm Surlok Plus Plug 200 A 1 Position Crimp 1 kV Thermoplastic (TP) Silver Copper 1 AWG IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Receptacle,Panel,Red,Busbar,NOSEALING,keyway30
Datasheet
40In Stock
Min.: 1
Mult.: 1

SurLok Plus 5.7 Connectors 120 A 1 Position Busbar 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,12.0mm,SurlokPlus,Receptacle,PanelMount,Black,Screw,IP67(MATED),keyway20
Datasheet
1In Stock
200On Order
Min.: 1
Mult.: 1

SurLok Plus 12.0 Connectors 360 A 1 Position Threaded Bolt 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Orange,16mm,Crimp,IP67(MATED),keyway30
Datasheet
132In Stock
Min.: 1
Mult.: 1

SurLok Plus 5.7 Connectors 120 A Crimp 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 8.0MM RECEPTACLE 60 KEYWAY BLACK
Datasheet
150In Stock
Min.: 1
Mult.: 1

SurLok Connectors 200 A 1 Position Busbar 1 kV Thermoplastic (TP) Copper Alloy IP67 + 125 C SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,BLK,60 KEYWAY
Datasheet
56In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV IP67 + 125 C SurLok Plus


Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,ORG,180 KEYWAY
Datasheet
81In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 16mm with Hardware red, 150 keyway
Datasheet
3In Stock
Min.: 1
Mult.: 1

SurLok 5.7 Connectors 5.7 mm Surlok Plus Plug 100 A 1 Position Crimp 1 kV Thermoplastic (TP) Silver Copper 6 AWG IP67 + 125 C Bulk SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 16MM2,BLK,60 KEYWAY
Datasheet
66In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV Thermoplastic (TP) Copper Alloy 6 AWG IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors SurlokPlus,8.0mm,1000VDC,InlineReceptacle,Orange,50mm,Crimp,IP67(MATED),keyway90
Datasheet
86In Stock
Min.: 1
Mult.: 1

SurLok 8.0 Connectors 200 A 1 Position Crimp 1 kVDC Thermoplastic (TP) Copper Alloy 1 AWG IP67 SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors SURLOK PLUS, 8.00MM
Datasheet
152In Stock
Min.: 1
Mult.: 1

SurLok Plus 8.0 Connectors Screw 1.5 kVDC IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors SURLOK PLUS
Datasheet
243In Stock
Min.: 1
Mult.: 1

SurLok 3.6 Connectors 70 A 1 Position Threaded Bolt 1.5 kVDC Thermoplastic (TP) Copper Alloy SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,3.6mm,SurlokPlus,Plug,RightAngle,Orange,10mm,crimp,IP67(MATED),keyway30
Datasheet
153In Stock
Min.: 1
Mult.: 1

SurLok 3.6 Connectors 70 A 1 Position Crimp 1.5 kVDC Thermoplastic (TP) Copper Alloy 8 AWG IP67 SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 25mm with Hardware red, 150 keyway
Datasheet
90In Stock
Min.: 1
Mult.: 1

SurLok 5.7 Connectors 5.7 mm Surlok Plus Plug 120 A 1 Position Crimp 1 kV Thermoplastic (TP) Silver Copper 4 AWG IP67 + 125 C Bulk SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 10.3MM R/A PLUG RED 60 KEYWAY
Datasheet
60In Stock
Min.: 1
Mult.: 1

SurLok Connectors 350 A 1 Position Crimp 1 kV Thermoplastic (TP) Copper Alloy 3/0 AWG IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Orange,25mm,Crimp,NOSEALING,keyway20
Datasheet
69In Stock
100Expected 12/3/2026
Min.: 1
Mult.: 1

SurLok Plus 5.7 Connectors 120 A Crimp 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Black,25mm,Crimp,IP67(MATED),keyway30
Datasheet
110In Stock
520Expected 10/9/2026
Min.: 1
Mult.: 1

SurLok Plus 5.7 Connectors 120 A Crimp 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED FLATBSHBAR,120KEYWAY
Datasheet
53In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Busbar 1 kV IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ RCPT,RED PM,SCRWTHRD120KEYWAY
Datasheet
64In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Screw 1 kV IP67 + 125 C SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 16MM2,RED,150 KEYWAY
Datasheet
8In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV Thermoplastic (TP) Copper Alloy 6 AWG IP67 + 125 C SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,BLK,120 KEYWAY
Datasheet
88In Stock
100Expected 12/4/2026
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV Thermoplastic (TP) Copper Alloy 4 AWG IP67 + 125 C SurLok Plus

Amphenol Industrial Heavy Duty Power Connectors 5.7mm SL+ R/A PLUG 25MM2,ORG,60 KEYWAY
Datasheet
43In Stock
Min.: 1
Mult.: 1

SurLok Connectors 120 A 1 Position Crimp 1 kV IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors SURLOK
Datasheet
68In Stock
Min.: 1
Mult.: 1

SurLok Plus 10.3 Connectors 300 A Screw 1.5 kVDC IP67 + 125 C SurLok Plus
Amphenol Industrial Heavy Duty Power Connectors 1500VDC,5.7mm,SurlokPlus,Plug,RightAngle,Orange,16mm,Crimp,NOSEALING,keyway30
Datasheet
16In Stock
Min.: 1
Mult.: 1

SurLok Plus 5.7 Connectors 120 A Crimp 1.5 kVDC Straight Thermoplastic (TP) Copper IP67, IP6K9K + 125 C SurLok Plus