For added protection, we offer clear plastic covers for field installation. All of our products have UL approval and are RoHS compliant.

Features:

• Barrier Construction
• UL Recognized
• Vertical Mount
• Two Pins per Pole
• Optional Cover Available
• M4 Screws
• High Current – Rated for 30A

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High and Medium-Power Terminal Blocks

BlockMaster Electronic’s High-Power Terminal Blocks are rated at 90A, 125A, 175A, 255A and 380A at 600V. We offer a wide range of terminations, including screw, studs, and screw clamps. BlockMaster’s Medium-Power Terminal Blocks are rated at 50A/300V, 2 and 3 poles. Terminations include screw clamps and 0.250″ QCTermin... (read more)

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 construction for customer-specified length, ten colors are available, standoffs for improved flux removal, and are UL recognized.

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From 3.5mm (.138”) to 10.16mm (.400”) PCB and SM Headers. Straight, 45° and 90° Plugs. In stock at BlockMaster Electronics in Illinois. (read more)

FASTER & SAFER: No More Twisting or Taping! Transparent, color-coded, reusable and easy to use, Clear Connects provide visual confirmation for a perfect connection every time! Clear Connects Push-In Wire Connectors (read more)

Pluggable Terminal Blocks

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.

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BlockMaster’s 10 to 40 amp Double Row terminal Blocks are the standard of the electronic industry

• Available from 10A to 40A, 250V-600V.
• 9.5mm, 11mm, and 14mm.
• Phillips/Slotted combo head screws, nickel plated.
• Value added services include adding 0.187″ or 0.250″ QC Terminals and jumpers.

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BlockMaster Electronics has expanded its line of PCB Screw Terminal Blocks with our new OP-930-P35 single pole terminal blocks.

The OP-930-P35 single pole terminal block has a current rating of 40A at 1,000V. Terminals are brass / nickel plated. Comes standard with a brass / nickel plated M4 screw

Applications include:

• Electric Vehicle (EV) Chargi...

Clear Connects

BlockMaster Electronics offers a safer and easier method of wire connectors. Clear Connects provide visual confirmation of connection and help eliminate loose connections. Another feature is its built-in guide to determine how much wire to strip. Clear Connects are a great way to reduce wiring time and make connections in tight spaces.

Features:

BlockMaster’s 25 to 150 amp PCB screw terminals are suitable for today’s requirements of high current termination on printed circuit boards.

• PCB, 25 – 150 amps.
• Straight or Right Angle
• Available with or without screws (M4, M5, M6, M8)
• RoHS compliant

Applications: Electric Vehicles, Solar Power, Inverters, Battery Cha... (read more)

BlockMaster’s Terminal Blocks for all your Electric Vehicle (EV) Charging Requirements (read more)

Screwless Terminal Blocks

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, and poke-home versions that have a variety of centerlines.

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BlockMaster’s High Power Blocks for the HVAC Industry

BlockMaster’s 50 to 380 amp / 600 Volt blocks are suitable for HVAC equipment, including Rooftop Units, Furnaces, Baseboard Heaters, Chillers, and Heat Pumps.

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Jelly Bean® Terminal Blocks are color-coordinated to reduce assembly errors. (read more)

High Power Terminal Blocks. 175 amps / 600 Volts

Multiple Choices of Input/Output Configurations

UL / CSA / RoHS

1, 2 and 3-poles, optional clear plastic covers

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Surface Mount Screw Terminals rated at 10 amps, 30 amps & 85 amps

Low profile

Brass/tin plated.

Available with or without screws

Applications include:

Electric Vehicle Charging Stations

Wireless Charging Stations

Cars, Delivery Vans & Public Transportation

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PCB Terminal Blocks with Wire Guard

BlockMaster Electronic’s Wire Guard Terminal Blocks have a variety of amperage, terminal sizes, and pole ranges to suit the needs of your projects. (read more)

FASTER & SAFER: No More Twisting or Taping!

Transparent, color-coded, reusable and easy to use, Clear Connects provide visual confirmation for a perfect connection every time!

BlockMaster Electronics offers a safer and easier method of wire connectors. Clear Connects provide visual confirmation of connection and help eliminate loose connections. Another feature... (read more)

BlockMaster Electronics' Value-Added Center provides extensive customizations. The result: quick delivery and reduced cost. Watch the Video (read more)

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.

Read more and request a free sample

BlockMaster Electronics provides a range of innovative terminal blocks, high power blocks to PC board connectors, and termina... (read more)

BlockMaster’s High Power Rugged PCB & Surface Mount Screw Terminals (read more)

The OP-930-P35 BlockMaster Electronic’s 25A to 150A PCB and Surface Mount Screw Terminals & Blocks are suitable for today’s requirements of high current terminations on printed circuit boards. Available in both straight and right angle versions for thru hole terminals. They can be supplied with or without screws. (read more)

The OT-017F-M4 PCB Termainal Block, PCB & Surface Mount Screw Terminals & Blocks Electrical Rated Voltage: 1000V with a Rated Current: 60A and Operatng Temperature: -40°C to +80°C (read more)

BlockMaster has a full line of terminal blocks for all your application. From 5- 50 amps, up to 600 volts.

• Single & Double Row Barrier Terminal Blocks
• Chassis Mount or PCB, including straight or right-angle terminals.
• Solder & PC terminals or Quick Connect Terminals (.187” and .250” QC terminals).
• UL/CSA
• Also, Tr...

BlockMaster has a full line of terminal blocks for all your application. From 5- 50 amps, up to 600 volts.

• Single & Double Row Barrier Terminal Blocks
• Chassis Mount or PCB, including straight or right-angle terminals.
• Solder & PC terminals or Quick Connect Terminals (.187” and .250” QC terminals).
• UL/CSA
• Also, Tri-

BlockMaster Electronics has expanded its line of PCB Screw Terminal Blocks with our new OT-017F-M4 single pole terminal blocks.

The OT-017F-M4 single pole terminal block has a current rating of 60A at 1,000V. Terminals are brass / nickel plated. Comes standard with a steel / nickel plated M4 screw.

Applications include:

• Electric Vehicle (EV) Charg...

High and Medium-Power Terminal Blocks

BlockMaster Electronic’s High-Power Terminal Blocks are rated at 90A, 125A, 175A, 255A and 380A at 600V. We offer a wide range of terminations, including screw, studs, and screw clamps. BlockMaster’s Medium-Power Terminal Blocks are rated at 50A/300V, 2 and 3 poles. Terminations include screw clamps and 0.250″ QCTermin... (read more)

Clear Connects

FASTER & SAFER: No More Twisting or Taping! Transparent, color-coded, reusable and easy to use, Clear Connects provide visual confirmation for a perfect connection every time! (read more)

Screwless Terminal Blocks

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, and poke-home versions that have a variety of centerlines.

Click here to see our options (read more)

BlockMaster’s new 25 to 150 amp PCB screw terminals are suitable for today’s requirements of high current terminations on printed circuit boards. Available in both straight and right angle versions surface mount and thru hole. They can be supplied with or without screws. Detailed technical information available from BlockMaster.

Features

• Rugged high...

HIGH POWER RUGGED STRAIGHT & RIGHT ANGLE CONNECTORS

25 TO 150 AMP SURFACE MOUNT & THRU HOLE PCB SCREW TERMINALS (read more)

BlockMaster’s Eurostyle terminal strips are cut to order and legends printed in our Illinois facility for quick turnaround.

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 or centers of 8mm, 10mm, 12mm, and 14mm sizes; a range of 17.5A-41A; elevator clam... (read more)

BlockMaster Electronics has expanded its family of medium power terminal blocks for manufacturers of ice machines. (read more)

PCB High-Power Terminal Blocks

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. All of our products have UL approval and are RoHS compliant.

Click here for more details and to request a free sample

Applications -... (read more)

BlockMaster Electronic’s Double Row Barrier Terminal Blocks are a valuable option for mounting on non-conductive surfaces. Available from 10A-40A, 250V-600V. 9.5mm, 11mm, and 14mm. Phillips/Slotted combo head screws, nickel plated. Value added services include adding 0.187″ or 0.250″ QCTerminals and jumpers.

To learn more and get a free sample, click here

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, and 14mm sizes; a range of 17.5A-41A; elevator clamps; and wire protector products. Custom legends are available (contact factory).

Learn More and request a free sample

Features:

PCB & Surface Mount Screw Terminals

BlockMaster Electronic’s 25A to 150A PCB and Surface Mount Screw Terminals are suitable for today’s requirements of high current terminations on printed circuit boards. Available in both straight and right angle versions for thru hole terminals. They can be supplied with or without screws.

Contact Blockmaster... (read more)

Double Row Barrier Terminal Blocks from BlockMaster

BlockMaster Electronic’s Double Row Barrier Terminal Blocks are a valuable option for mounting on non-conductive surfaces. Available from 10A-40A, 250V-600V. 9.5mm, 11mm, and 14mm. Phillips/Slotted combo head screws, nickel plated. Value added services include adding 0.187″ or 0.250″ QCTerminals and jumpers.

Single Row and Tri-Barrier Blocks from BlockMaster

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 have available mounting ends for added placement security.

Learn More (read more)

High and Medium-Power Terminal Blocks

BlockMaster Electronic’s High-Power Terminal Blocks are rated at 90A, 125A, 175A, 255A and 380A at 600V. We offer a wide range of terminations, including screw, studs, and screw clamps. BlockMaster’s Medium-Power Terminal Blocks are rated at 50A/300V, 2 and 3 poles. Terminations include screw clamps and 0.250″ QCTerminals. Al... (read more)

Eurostyle Terminal Strips

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, and 14mm sizes; a range of 17.5A-41A; elevator clamps; and wire protector products. Custom legends are available (contact factory).

Learn More (read more)

Clear Connects

BlockMaster Electronics offers a safer and easier method of wire connectors. Clear Connects provide visual confirmation of connection and help eliminate loose connections. Another feature is its built-in guide to determine how much wire to strip. Clear Connects are a great way to reduce wiring time and make connections in tight spaces.

Click to see available... (read more)

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 our products have UL approval and are RoHS compliant.

Applications: Suitable for: Power Supplies Servo & Variable Frequency Motor Drives Lighting Industrial Controls Elect... (read more)

Thru-Panel Power Blocks

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 our products have UL approval and are RoHS compliant.

BlockMaster Electronics provides a range of innovative terminal blocks, high power... (read more)

Eurostyle Terminal Strips

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, and 14mm sizes; a range of 17.5A-41A; elevator clamps; and wire protector products. Custom legends are available (contact factory).

Specifications: Euro... (read more)