Screw Terminals | McMaster-Carr

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1,580 Products

Electrical

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

282 products

Terminals, Ferrules, and Lugs

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

838 products

Wire Splices

Join wire and protect the connection

151 products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

1 product

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

23 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

1 product

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

33 products

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

2 products

Electrical Cords

Connect equipment and devices to a power supply

3 products

Grounding Lugs

Create a common grounding path for internal components and circuits, as well as the enclosure body

1 product

Fastening and Joining

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

11 products

Measuring and Inspecting

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products