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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.
Terminal Blocks
Category Selection
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.
Konnect-It® DIN-Rail Terminal Blocks (economy)
Konnect-It is a series of economy terminal blocks that create convenient wiring connection and termination locales.
- Screw-type DIN rail mount terminal blocks
- Available in single-level, double-level, triple-level, sensor, mini, grounding, fuse holder and disconnect types
- Terminal blocks available in packs from 20 up to 100, depending on model
- Konnect-it terminal blocks can terminate solid or stranded wires ranging from 26 to 2/0 AWG
- 100kA Short Circuit Capacity Rating (SCCR)
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)
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
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
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
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
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. ZIP Links use half the space, at a fraction of the total cost of terminal 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
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