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AutomationDirect will close at 3:00 PM ET on Wednesday, Nov 21st. We will also be closed on Thursday & Friday, Nov 22nd & 23rd, for Thanksgiving.
The shipping cutoff for same-day FedEx shipments on Wednesday, Nov 21st is 3:00PM ET. Freight shipments as well as customer pickups deadline is 1:00PM ET. There will be NO UPS shipping available on Wednesday. Orders placed after the same-day shipping cutoff times will ship on Monday, November 26th.

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Terminal Blocks

Terminal Blocks

Terminal blocks facilitate the connection of panel-mounted electronic components to device power and field wiring. A variety of modular terminal blocks, power distribution blocks, multi-port junction blocks and pre-wired connection cables and modules are available to make quick, clean, safe and efficient installations.

Konnect-It DIN-Rail Terminal Blocks

DINnector DIN-Rail Terminal Blocks

Screwless DIN-Rail Terminal Blocks

Power Distribution Blocks

ZipLink Pre-Wired Connection Cables & Modules

Multi-Port Junction Blocks

Terminal Blocks

Terminal Blocks, Power Distribution Blocks, Junction Blocks, ZIPLink Pre-Wired PLC Connection Cables and Modules

With AutomationDirect you could save up to 50% on quality industrial terminal blocks, steel and aluminum DIN rail and power distribution blocks!

BUY WITH CONFIDENCE: 30-Day Money-Back Guarantee, 1 Year Warranty (or more), Free Technical Support and Fast Shipping!

We also offer a wide range of industrial wiring supplies and wire management products, including copper building wire, hook-up wire, wire connectors, ferrules, wire duct, flexible electrical tubing, plugs, receptacles, multi-wire connectors, panel interface connectors, cable ties, and other industrial electrical wiring accessories and a variety of electrical tools.

Most control panels use some sort of terminal strips or terminal blocks to connect the control panel wiring (PLCs, relays, connectors, etc.) to the field wiring. This wire management function is a crucial part of the terminal block, wire connector or electrical connector capabilities.

Check out our competitive prices

[Learn More] The Economy Line ...	Konnect-It® DIN-Rail Terminal Blocks (economy) Konnect-It is a series of economy terminal blocks that create convenient wiring connection and termination locales. Now available in 25/pack sizes Screw-type DIN rail mount terminal blocks Available in single-level, double-level, triple-level, sensor, mini, grounding, fuse holder and disconnect types Konnect-it terminal blocks can terminate solid or stranded wires ranging from 26 to 2/0 AWG 100kA Short Circuit Capacity Rating (SCCR) from *$6.00* (25 pieces)	[Learn More] The Full-Feature Line ...	DINnectors® DIN-Rail Terminal Blocks (full-feature) DIN rail mounted electrical terminal blocks that provide a means of connecting and identifying two or more wires. Screw-type DIN rail mount terminal blocks Available in single-level, double-level, triple-level, sensor, thermocouple, plug-in, grounding, mini, fuseable, socketed UL 1077 supplementary, and disconnect types Can terminate solid or stranded wires ranging from 24 to 3/0 AWG 10kA Short Circuit Capacity Rating (SCCR) from *$37.50*(100 pieces)

[Learn More] The Screwless Line ...	DINnectors® DIN-Rail Terminal Blocks (screwless) Screwless terminal blocks save time and money and offer a quick and easy, maintenance free clamping system. Faster installation Secure connections Meets UL, CSA and IEC standards Accessories include: end brackets, end covers, marking tags, marking pen, DIN rails and support brackets from *$24.00*(50 pieces)	[Learn More] Power Distribution Blocks	Power Distribution Blocks Use Power Distribution Blocks to manage your power distribution needs, from splitting primary power circuits into a variety of branch circuits to providing a fixed junction tap-off point. Open-Style 175A-310A Finger Safe ratings up to 760A UL 1953 Listed 600 VAC or VDC Short Circuit Current Rating (SCCR) 200kA with proper fusing from *$11.00*

[Learn More] Open Style Terminal Blocks	Open Style Terminal Blocks Edison open-style terminal blocks are a convenient way to manage your power distribution needs. UL 1059 Recognized Engineered to maintain an SCCR rating of 200kA with copper conductors and an SCCR of 10 kA for aluminum conductors 600 VAC or VDC, Ampere ratings up to 760 Amps starting at *$9.25*	[Learn More] DIN Rail	DIN Rail *AutomationDirect* Steel DIN rail provides easy installation and removal of terminal blocks and other devices. Aluminum DIN rail for terminal blocks only applications. Straight and angled support brackets. DIN rail mounting clips for small devices not made for DIN rail mounting. Steel DIN rail (35mm and 15mm) Aluminum DIN rail (35mm only) DIN rail brackets and clips starting at *$8.00*(2 /pk)

[Learn More] ZIPLink Wiring System	ZIPLink Five-second PLC Wiring System Eliminates the normally tedious process of wiring PLC I/O to terminal blocks. Simply plug one end of a *ZIPLink cable into a Productivity3000 PAC, DirectLOGIC PLC, or CLICK PLC I/O module and the other end into a ZIPLink connector module. ZIPLinks use half the space, at a fraction of the total cost of terminal blocks. • starting at $20.00*	[Learn More] ZIPport Multi-Port Junction Blocks	ZIPport Multi-Port Junction Blocks ZIPport multi-port interconnection junction blocks provide a simple and effective way to organize machine wiring. 4-Port M12 Socket 6-Port M12 Socket 8-Port M12 Socket ZIPport Accessories starting at *$43.75*