Single Row Barrier Terminal Blocks

Series 3250 .325″ 8.25mm Open or Tri-Barrier

Complete line of .325″ Offset Blocks

Superior Construction

  • 94 V-O Flammability Rating
  • Molded-in standoffs aid in board cleaning process
  • Open or Tri-Barrier designs
  • Base mount, PC pin, wire wrap, turret, and right angle terminals

Wide Variety of screw and wire terminations

  • Wire Clamps
  • Wire-Ready Screws
  • Combo-Head Screws

UL Recognized
CSA Certified

Series 37000/38000 .375″ (3/8″) 9.52mm

Complete line of 3/8″ centerline terminal block styles, open or tri-barrier

Superior Construction

  • Break-resistant, high-impact thermoplastic
  • No pin twist.  Fewer broken solder joints.
  • Molded-in standoffs aid in board cleaning process

Versatility

  • Surface mount, PC mount, panel mount, feed-through
  • Top and bottom terminations
  • Open or tri-barrier style
  • Up to 12 AWG
  • Full line of accessories

UL Recognized
CSA Certified

Series 43000 .4375″ (7/16″) 11.11mm Centerline Terminal Blocks

Superior Construction

  • Durable, self-extinguishing polypropylene
  • Plated brass inserts
  • No pin twist.  Fewer broken solder joints.
  • Molded-in standoffs aid in board cleaning process

Versatility

  • Base mount and feed thru styles with PC pin, turret, quick connect, wire wrap and right angle
  • Available in up to 28 positions
  • Variety of top terminations including 6-32 and 8-32 screws, quick connects, wire clamps, jumpers, and covers
  • 22 AWG to 12 AWG
  • Rated up to 30 AMPS, 600 Volts (Note: 30 amp requires 10 AWG wire and lugs)

UL Recognized
CSA Certified

Special Applications

Consult any authorized Curtis distributor

Series CB and CFT, .375″ (3/8″) 9.52mm

Ideal for electronic and control feed-through applications where space is limited

Superior Construction

  • Suitable for high-moisture and dust environments
  • Compact barrier-type design
  • Break-resistant, high-impact thermoplastic
  • No pin twist.  Fewer broken solder joints
  • 20 amps/up to 600 volts

Versatility

  • Meets industrial control clearance and creepage requirements set by UL
  • Feed-though, printed circuit or surface connection
  • One to 26 terminals on 3/8″ center-to-center spacing

UL Recognized
CSA Certified

Series GFT/GB, .4375″ (7/16″) 11.11mm

Ideal for Sub-Chassis or Through-Panel Applications

Superior Construction

  • Feed-through insulators integral to the moldings
  • 20 amps/up to 600 volts, 22 AWG to 12 AWG
  • Compact barrier-type design
  • Break-resistant, high-impact thermoplastic
  • No pin twist.  Fewer broken solder joints.

Versatility

  • No costly insulation or mounting set-up
  • Feed-though, printed circuit or surface connection
  • 1/4″ terminal-to-ground clearance (even through 1/16″ chassis)
  • One to 26 terminals on 7/16″ center-to-center spacing
  • Available in two screw sizes
  • Metric screws for export applications

UL Recognized
CSA Certified

Series SE/SEI .25″ (1/4″) 6.35mm

Miniature Feed-Thru Printed Circuit and Surface Connection

Superior Construction

  • Integrally mounted .116” diameter mounting holes
  • External terminals available in two No. 2-56 screw designs 22 AWG to 16 AWG
  • Internal terminals include .047″ diameter printed circuit pin, and turret-type solder pins
  • Barrier-type construction
  • High-impact, break-resistant thermoplastic

Versatility

  • SE Series offers all the compactness and versatility of the SEI Series without full feed-through insulation
  • One through 26 terminals on 1/4″ center-to-center spacing
  • Two No. 2-56 screw designs

UL Recognized
CSA Certified

Barrier Terminal Blocks – Single Row Capabilities

  • .25” (6.35mm) to .4375” (11.11mm)
  • Centerline Terminal Blocks, Open or Tri-Barrier
  • Through-Panel or Feed-Through Applications
  • From One to 26 Positions

Quality Terminal Blocks

Custom terminal blocks manufactured by Curtis Industries are designed to meet UL standards for regulation and are CSA certified. Each terminal block is built with sturdy, high quality plastic and is carefully quality control tested to ensure your terminal block functions properly and remains long lasting.

Our terminal blocks are designed with your industry needs in mind. We provide everything from prototype design to aluminum casting for your custom electrical components. Terminal blocks from Curtis Industries are commonly used in instrumentation components, power supply components, industrial equipment and a variety of electrical applications needing high-current input and output connections.

Single Row Barrier Style Terminal Blocks

Curtis Industries manufactures high quality barrier style terminal blocks in single row, dual row and high voltage to fit a variety of applications. Our single row terminal blocks are built with sturdy, thermoplastic materials to make them break-resistant and heat-resistant.

We manufacture 3250 series, 37000/38000 series, 43000 series, CB and CFT series, GFT/GB series, SE/SEI series single row terminal blocks. The 3250 series and 37000/38000 series terminal blocks are available with either open or tri-barrier style designs to meet a variety of wiring requirements. The 43000 series single row terminal blocks are manufactured with either base mount or feed thru styles. CB/CFT series have a compact barrier design for control and electric feed-thru applications with limited space available.  GFT/GB series can be manufactured with feed-thru, surface connection or printed circuit barrier design for through-panel or sub-chassis applications. Series SE/SEI terminal blocks have internal terminals for miniature feed-thru printed circuit or surface connections.

Our terminal blocks are available in wide variety of customizable styles. We can manufacture custom single row barrier style terminal blocks to suit the exact needs of your industry.

Contact the terminal block manufacturers at Curtis Industries for high quality, custom single row barrier style terminal blocks.