Power Blocks | McMaster-Carr

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776 Products

Electrical

Terminal Blocks

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

394 products

Distribution Blocks

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

39 products

Distribution Bars

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

31 products

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

4 products

Temporary Power Distribution Boxes

Send power to equipment from generators or other sources when electricity is not available

4 products