Eaton MTL

MTL Instruments Group


IOP range

The IOP offers protection for both digital I/O and analog I/O. This is the most economical surge protection solution for I/O offered by our business. Its high packing density, high protection level and low price combine to make the IOP a value solution.

  • IOP32D provides surge protection for two loops
  • IOP32 provides surge protection for one loop or 2 wires
  • Removable terminals - easy installation, easy to test
  • Hybrid protection circuit - 20kA rated surge current
  • ATEX certified
  • Space saving - 0.24” width per loop IOP32D; 0.48” width per loop IOP32
  • 10 Year ‘No Fuss’ Warranty
For certification information - click here.
Product Code Description Downloads

intrinsically safe logo Symbol denotes that the equipment is suitable for use in hazardous area applications.
fsm logo Symbol denotes that the product has been assessed for functional safety applications

IOP   IOP range digital & analogue I/O surge protection Datasheet  Safety Manual