Terminal Blocks | McMaster-Carr

Filter by

Number of Circuits

Mounting Location

For Wire Gauge

System of Measurement

Wire Connection

Quick-Disconnect Terminal

Screw Terminal

Spring-Clamp Terminal

Color

For DIN Rail Height

Number of Terminals per Circuit

Width

Current per Circuit

DIN Rail Trade Size

Number of Mounting Holes

Length

Number of Output Connections per Circuit

Height

Terminal Size

Certification

C-UL Recognized Component

TUV SUD Certified

UL Listed

UL Recognized Component

VDE Certified

Terminal Center-to-Center

Grounding

For Input Wire Gauge

Terminal Block Location

Center

Side

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Forward

How can we improve?

1,062 Products

Electrical

Terminal Blocks

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

394 products

Distribution Bars

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

31 products

Distribution Blocks

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

47 products

Wire Splices

Join wire and protect the connection

112 products

Wire Splice Covers

Seal out dust and moisture to protect electrical connectors

3 products

Distribution Posts

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

4 products

DIN Rail Spacers

Slide along rails to separate and organize terminal blocks, relays, and other components

1 product

DIN Rail Stops

Keep components such as terminal locks and relays from shifting on rails

11 products

Fuse Blocks

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

142 products

Measuring and Inspecting

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products