Contract Manufacturing Unit II

Contract Manufacturing Unit II< Back

IEIL introduced high end metal to metal electro mechanical relays in 1987 for Indian Railways.

We provide fail safe solution for the passage of trains through interlocking and group relay functions. Dust proof manufacturing facility and stringent quality checks provide superior quality relay products trusted and approved by RDSO and Indian Railways.

Fuse Auto Change Over System

IEIL has developed fuse auto changeover system as per RDSO Specification No. RDSO/SPN/209/2012 Rev 2.0

  • Type I Module with 32 nos. of G type Fuse from 0.6 Amp to 4 Amp
  • Type II Module with 24 nos. of G type Fuse from 4 Amp to 10 Amp

Pre-Wired Groups

  • 2/3/4 Aspect LED Signal Group
  • Auto Signal Block Proving and Release Group
  • Shunt Signal LED Group
  • Route/Point/PI Group
  • RRI Point Chain Group
  • Wire Harness


  • Neutral Relay
  • Interlock Relay
  • Lamp Proving Relay
  • Special Types Relays

Key Lock Relay

  • Used for Level Crossing Gate operation.

Wire Plate

  • Pre Wired Plate