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Terminal Blocks

34 products
Check out this selection of terminal strips and blocks from Grainger. Whether you're looking for a barrier strip, a spacing terminal strip, a screw-clamp terminal block or splicer terminal block, you'll find it here. For high-performance terminal block selections and other electrical supplies you can count on, shop at Grainger.
Check out this selection of terminal strips and blocks from Grainger. Whether you're looking for a barrier strip, a spacing terminal strip, a screw-clamp terminal block or splicer terminal block, you'll find it here. For high-performance terminal block selections and other electrical supplies you can count on, shop at Grainger.

DIN Mount Terminal Blocks

DIN Mount Terminal Blocks
Vibration- and shock-resistant blocks let you join and adjust wires without splicing. Available in a variety of materials of construction.

Number of Poles: 1

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Number of Poles: 2

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Circuit Protection Devices

Circuit Protection Devices
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Panel Mount Terminal Blocks

Panel Mount Terminal Blocks
Blocks allow wires to be joined without having to splice them, providing easy wiring adjustment. Available with Thermal Plastic or Nylon construction.

Number of Poles: 1

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.