Insulated Connectors | McMaster-Carr

Filter by

Insulation

Performance

For Wire Gauge

Wire Connection Method

Color

Number of Wires

Electrical Connection Component

Insulation Color

Wire Construction

Splice Type

Insulation Material

Shape

System of Measurement

Screw Size

Terminal

Length

Certification

Wire Connection

Gender

Terminal Material

Tab Width

Stripe Color

Crimp Type

How can we improve?

1,075 Products

Electrical

Wire Splices

Join wire and protect the connection

Terminals

Attach to the end of wire to connect circuits in control panels, motors, and small machines

Electrical Connector Holding Tools

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Grounding Wire

Ground current in electrical systems

Grounding Straps

Grounding Straps

Flat shape creates more surface area contact than grounding wire

Wire and Cable Crimpers

Wire and Cable Crimpers

Crimp connectors onto electrical wire or cable

Wire Stripper Crimpers

Wire Stripper Crimpers

Strip wire and crimp connectors with one tool

Material Handling

Hooks

Lift, hang, and bind loads with rope and chain

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)