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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Part #

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 150Keyway

SLPIPB35BSB4EH
Amphenol Industrial
1: S/99.06
89In Stock

Mfr. Part #
SLPIPB35BSB4EH

Mouser Part #
654-SLPIPB35BSB4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 150Keyway

Learn More

Datasheet

89In Stock

S/99.06

S/89.10

S/81.98

S/80.07

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 150Keyway

SLPIPB50BSO4EH
Amphenol Industrial
1: S/95.41
82In Stock

Mfr. Part #
SLPIPB50BSO4EH

Mouser Part #
654-SLPIPB50BSO4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 150Keyway

Learn More

Datasheet

82In Stock

S/95.41

S/84.04

S/80.81

S/79.56

S/75.79

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway

SLPIPB70BSO0EH
Amphenol Industrial
1: S/113.89
77In Stock

Mfr. Part #
SLPIPB70BSO0EH

Mouser Part #
654-SLPIPB70BSO0EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway

Learn More

Datasheet

77In Stock

S/113.89

S/100.12

S/93.85

S/84.78

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway

SLPIPB35BSB0EH
Amphenol Industrial
1: S/104.32
180In Stock

Mfr. Part #
SLPIPB35BSB0EH

Mouser Part #
654-SLPIPB35BSB0EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway

Learn More

Datasheet

180In Stock

S/104.32

S/93.81

S/89.45

S/86.06

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 150Keyway

SLPPB70BSO4EH
Amphenol Industrial
1: S/86.49
89In Stock

Mfr. Part #
SLPPB70BSO4EH

Mouser Part #
654-SLPPB70BSO4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Orange 150Keyway

Learn More

Datasheet

89In Stock

S/86.49

S/78.94

S/75.79

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

SLPPB50BSR1EH
Amphenol Industrial
1: S/73.72
151In Stock

Mfr. Part #
SLPPB50BSR1EH

Mouser Part #
654-SLPPB50BSR1EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

Learn More

Datasheet

151In Stock

S/73.72

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 120Keyway

SLPPB70BSB3EH
Amphenol Industrial
1: S/80.69
107In Stock

Mfr. Part #
SLPPB70BSB3EH

Mouser Part #
654-SLPPB70BSB3EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Black 120Keyway

Learn More

Datasheet

107In Stock

S/80.69

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 270Keyway

SLPIPB35BSR1EH
Amphenol Industrial
1: S/106.85
361In Stock

Mfr. Part #
SLPIPB35BSR1EH

Mouser Part #
654-SLPIPB35BSR1EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 270Keyway

Learn More

Datasheet

361In Stock

S/106.85

S/95.60

S/91.08

S/87.00

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 150Keyway

SLPIPB70BSR4EH
Amphenol Industrial
1: S/115.41
76In Stock

Mfr. Part #
SLPIPB70BSR4EH

Mouser Part #
654-SLPIPB70BSR4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 150Keyway

Learn More

Datasheet

76In Stock

S/115.41

S/97.04

S/92.68

S/81.55

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

SLPPB35BSR1EH
Amphenol Industrial
1: S/89.26
69In Stock

Mfr. Part #
SLPPB35BSR1EH

Mouser Part #
654-SLPPB35BSR1EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

Learn More

Datasheet

69In Stock

S/89.26

S/82.40

S/79.02

S/78.94

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 60Keyway

SLPPB70BSR2EH
Amphenol Industrial
1: S/98.13
69In Stock

Mfr. Part #
SLPPB70BSR2EH

Mouser Part #
654-SLPPB70BSR2EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 60Keyway

Learn More

Datasheet

69In Stock

S/98.13

S/85.36

S/79.64

S/79.56

S/75.79

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 150Keyway

SLPIPB35BSO4EH
Amphenol Industrial
1: S/119.85
36In Stock
100Expected 9/7/2026

Mfr. Part #
SLPIPB35BSO4EH

Mouser Part #
654-SLPIPB35BSO4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 150Keyway

Learn More

Datasheet

36In Stock

100Expected 9/7/2026

S/119.85

S/101.87

S/95.48

S/84.58

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 60Keyway

SLPIPB35BSO2EH
Amphenol Industrial
1: S/93.15
40In Stock

Mfr. Part #
SLPIPB35BSO2EH

Mouser Part #
654-SLPIPB35BSO2EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 60Keyway

Learn More

Datasheet

40In Stock

S/93.15

S/84.31

S/80.96

S/79.25

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 150Keyway

SLPIPB70BSB4EH
Amphenol Industrial
1: S/82.75
88In Stock

Mfr. Part #
SLPIPB70BSB4EH

Mouser Part #
654-SLPIPB70BSB4EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 150Keyway

Learn More

Datasheet

88In Stock

S/82.75

S/79.21

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

SLPPB70BSR1EH
Amphenol Industrial
1: S/82.75
62In Stock

Mfr. Part #
SLPPB70BSR1EH

Mouser Part #
654-SLPPB70BSR1EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm RAPlugEMI&HVIL Red 270Keyway

Learn More

Datasheet

62In Stock

S/82.75

S/78.90

S/75.79

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Crimp

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 270Keyway

SLPIPB35BSO1EH
Amphenol Industrial
1: S/108.17
71In Stock

Mfr. Part #
SLPIPB35BSO1EH

Mouser Part #
654-SLPIPB35BSO1EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 270Keyway

Learn More

Datasheet

71In Stock

S/108.17

S/96.26

S/91.75

S/87.78

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 90Keyway

SLPIPB35BSR0EH
Amphenol Industrial
1: S/104.12
84In Stock

Mfr. Part #
SLPIPB35BSR0EH

Mouser Part #
654-SLPIPB35BSR0EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 90Keyway

Learn More

Datasheet

84In Stock

S/104.12

S/91.36

S/86.69

S/84.58

Quote

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway

SLPIPB35BSR3EH
Amphenol Industrial
1: S/115.57
100In Stock

Mfr. Part #
SLPIPB35BSR3EH

Mouser Part #
654-SLPIPB35BSR3EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway

Learn More

Datasheet

100In Stock

S/115.57

S/99.30

S/93.58

S/86.53

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

150 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway

SLPIPB50BSB0EH
Amphenol Industrial
1: S/105.99
80In Stock
100Expected 7/28/2026

Mfr. Part #
SLPIPB50BSB0EH

Mouser Part #
654-SLPIPB50BSB0EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 90Keyway

Learn More

Datasheet

80In Stock

100Expected 7/28/2026

S/105.99

S/90.07

S/87.35

S/86.53

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway

SLPIPB50BSO0EH
Amphenol Industrial
1: S/87.31
176In Stock

Mfr. Part #
SLPIPB50BSO0EH

Mouser Part #
654-SLPIPB50BSO0EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 90Keyway

Learn More

Datasheet

176In Stock

S/87.31

S/86.72

S/84.86

S/84.58

Quote

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 60Keyway

SLPIPB50BSO2EH
Amphenol Industrial
1: S/120.47
188In Stock

Mfr. Part #
SLPIPB50BSO2EH

Mouser Part #
654-SLPIPB50BSO2EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 60Keyway

Learn More

Datasheet

188In Stock

S/120.47

S/106.46

S/93.85

S/89.68

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway

SLPIPB50BSO3EH
Amphenol Industrial
1: S/117.44
71In Stock
100Expected 8/17/2026

Mfr. Part #
SLPIPB50BSO3EH

Mouser Part #
654-SLPIPB50BSO3EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway

Learn More

Datasheet

71In Stock

100Expected 8/17/2026

S/117.44

S/99.84

S/93.58

S/89.14

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway

SLPIPB50BSR3EH
Amphenol Industrial
1: S/104.67
104In Stock

Mfr. Part #
SLPIPB50BSR3EH

Mouser Part #
654-SLPIPB50BSR3EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Red 120Keyway

Learn More

Datasheet

104In Stock

S/104.67

S/92.29

S/89.68

S/86.69

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

200 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

1/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 60Keyway

SLPIPB70BSB2EH
Amphenol Industrial
1: S/98.91
74In Stock

Mfr. Part #
SLPIPB70BSB2EH

Mouser Part #
654-SLPIPB70BSB2EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Black 60Keyway

Learn More

Datasheet

74In Stock

S/98.91

S/85.21

S/84.58

Quote

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway

SLPIPB70BSO3EH
Amphenol Industrial
1: S/115.57
109In Stock

Mfr. Part #
SLPIPB70BSO3EH

Mouser Part #
654-SLPIPB70BSO3EH

Amphenol Industrial

Heavy Duty Power Connectors 8.0mm SPlug EMI&HVIL Orange 120Keyway

Learn More

Datasheet

109In Stock

S/115.57

S/98.17

S/92.06

S/87.66

View

Min.: 1
Mult.: 1

SurLok EMI

DC Plugs

8 mm Surlok Plus Plug

250 A

1 Position

Cable

1 kV

Pin (Male)

Thermoplastic (TP)

Silver

Copper

2/0 AWG

IP67

SurLok Plus

SurLok Plus™ EMI Connectors

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