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Barrier Blocks

Barrier Blocks

Related Items

Download Barrier Blocks Catalog Pages

Introduction | Products | Terminal Block Quick Reference

Introduction

Placing barriers between terminals yields a higher electrical rating and provides additional protection against frayed wire shorting. A wide variety of barrier blocks make it possible to select the combination of mechanical and electrical characteristics that best meet the exact requirements of your application.
Applications:

  • Industrial Controls
  • Instrumentation
  • Power Supplies
  • Security Consumer Electronics and Monitoring
  • HVAC
  • Telecom Equipment
  • Transportation

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Products

  Accessories –Jumpers/Quick Clamps Downloadmore
  Accessories – Fanning Strips Downloadmore
  Lug-Type Terminal Strips Downloadmore
Series 140 Downloadmore
Series 141 Downloadmore
Series 142 Downloadmore

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Terminal Block Quick Reference

Series Center
-to- Center Spacing
# of Ter-minals # of
Rows
Screw Size Operating Voltage Current Rating Max. Wire Size Max. Watts
/
Terminal
Voltage Rating
w/
Marker
Voltage Rating w/o
Marker
Marker Strip Mounting
140 .375 1-25 Double 5-40 250 Volts 15 Amps #16 3750 2000 1100 Bottom
141 .438 1-20 Double 6-32 250 Volts 20 Amps #14 5000 2400 1100 Bottom
142 .563 1-17 Double 8-32 250 Volts 30 Amps #10 7500 2600 1600 Bottom

**Please note the following Terminal Block series have been discontinued:  54X, 17X, 15X,16X**

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