Reed Relay - 3500 Series Low Thermal EMF Reed Relay

The 3500 Series is ideally suited to the needs of Instrumentation, Data Acquisition and Process Control.  The specification tables allow you to select the appropriate relay  for your particular application.  Recommended for use in high accuracy DVM's, Multiplexers and Digital or Analog Multipoint Recorders.  If your requirements differ from the selection options, please consult  Coto's Factory to discuss a custom reed relay.

Series Features

Low Thermal EMF:  <10 ?V through< 0.5?V  with 50 nV stability
Patented Low Thermal Design. Patent #4,084,142
Low power coils to ensure low thermal EMF
High Insulation Resistance - 1012 ?
Control/Signal isolation of 1500 VDC
High reliability, hermetically sealed contacts
Form A, Dry or Hg Wet contacts. High Dielectric Strength
Epoxy coated steel shell provides magnetic shielding