QEC1 – DC lamp proving relay


The relays covered by this data sheet (see downloads) are designed as lamp proving relays where the lamp is energised by a battery or rectified AC supply.

Mors Smitt Relays

  • Modular plug in design
  • Non weld contacts
  • Silver and carbon impregnated with silver contact tips
  • Proven reliability
  • Low life cycle cost



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