DIN-Rail Blocks | McMaster-Carr

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383 Products

Terminal Blocks

Modular DIN-Rail Mount Terminal Blocks

Mix and match blocks to get the exact number of circuits you need

90 products

Space-Saving Modular DIN-Rail Mount Terminal Blocks

Snap onto low-profile DIN 2 rail to save space in compact enclosures

37 products

Quick-Connect Modular DIN-Rail Mount Terminal Blocks

Snap wire into place with a clamp instead of fussing with a screw

146 products

Quick-Connect Terminal Blocks

Snap wire into place with a clamp instead of fussing with a screw

9 products

Touch-Safe Terminal Blocks

Recessed terminals protect you from shocks and prevent short circuits

5 products

Terminal Blocks

Dividers separate live wires and keep your setup tidy

2 products

Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks

Pull the plug to cut power and swap out equipment

17 products

Other Products

Fuse Blocks

Send power to one or more circuits and house a fuse for each of them

49 products

Distribution Bars

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

8 products

Distribution Blocks

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

30 products