Isolation IEC Spring-clamp Terminal Blocks

Our Bulletin 1492 Isolation IEC Spring-clamp Terminal Blocks provide an easier and more convenient means of opening a circuit without rewiring.

Bulletin 1492 Isolation IEC Spring-clamp Terminal Blocks
  • Overview
  • Product Selection
  • Specifications
  • Resources


  • Screwless termination technology
  • Helps reduce wiring time by more than 50%
  • Requires only a flat-head screwdriver for installation
  • Maintenance-free, no need to retighten
  • Secure contact is durable under extreme conditions
  • Wide range of accessories available

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Technical Data


  • CE Marked
  • CSA Certified
  • UL Recognized

Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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Other Resources

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