BlockMaster Electronics, Inc. Datasheets for Terminal Blocks

Terminal blocks are modular, insulated blocks that secure two or more wires together. Terminal blocks consist of an insulating body and a clamping device. Their flexibility allows wiring to be centralized and makes it easier to maintain complex control circuits.
Terminal Blocks: Learn more

Product Name Notes
BlockMaster Electronic’s Double Row Barrier Terminal Blocks are a valuable option for mounting on non-conductive surfaces. Available from 10A-75A, 250V-600V. 9.5mm, 11mm, 14mm and 17.45mm. Phillips/Slotted combo head screws, nickel...
BlockMaster Electronic’s High-Power Terminal Blocks are rated at 90A, 115A, 175A, 255A and 380A at 600V. We offer a wide range of terminations, including screw, studs, and screw clamps. BlockMaster’s...
BlockMaster Electronic’s High-Power Terminal Blocks series start at 30A @ 300V and are available up to 130A @ 600V. For added protection, we offer clear plastic covers for field installation.
BlockMaster Electronic’s High-Power Thru-Panel Terminal Blocks are available 20A and 25A @ 300V. Also 50A-250A @ 600V. For added protection, we offer clear plastic covers for field installation. All of...
BlockMaster Electronic’s Single Row and Tri-Barrier Terminal Blocks are available from 10A-50A, up to 300V. 6.35mm up to 13mm, with solder and PC terminals, straight and right angle. Some parts...
BlockMaster Electronic’s Turret Style Double Row Terminal Blocks are a valuable finger safe option for mounting on most surfaces. Available in 2, 4, or 6 positions. 250V, 25A 7.5mm pitch...
BlockMaster Electronic’s Wire Guard Terminal Blocks have a variety of amperage, terminal sizes, and pole ranges to suit the needs of your projects.
BlockMaster Electronics offer Screwless Terminal Blocks. These products are what they sound like – screwless! No screwdriver is needed for wire termination. These terminal blocks have a button, lever, slide,...
BlockMaster Electronics offers a variety of Eurostyle blocks and terminal strips that are sure to suit your need. Our Eurostyle Terminal Strips are available with pitches of 8mm, 10mm, 12mm,...
BlockMaster Electronics offers male and female connectors that have a variety of centerlines. We have standard & vertical plugs, dual level headers, ejector headers, and standard & pin strip headers.
BlockMaster Electronics offers tab style terminal blocks are suitable for todays requirements in appliances, HVAC equipment, panels and similar products where secondary power distribution is required. Also intended for low...
Jelly Beans are a series of terminal blocks that can be assembled with different coloring for each position to help eliminate field installation mistakes. Jelly Bean terminal blocks have modular...