Skip To The Main Content

  • Limit Switches

EA170 Series Nuclear Qualified Limit Switch

EA170

The EA170 Series is a Double Pole Double Throw (DPDT) Limit Switch featuring Rocker Type SNAP-LOCK® Technology. The EA170 Series is qualified for harsh environments without accident conditions. The EA170 Series has two different connection options available: NPT Conduit Opening and QDC. Available in three different mounting styles: Standard, Long and Wide.

Ordering Information:

EA170 Nomenclature
 

A: Mounting/Shaft Position
     1xxxx - Standard Mount & Front Shaft
     2xxxx - Wide Mount & Front Shaft
     3xxxx - Long Mount & Front Shaft
     4xxxx - Standard Mount & Reverse Shaft
     5xxxx - Wide Mount & Reverse Shaft
     6xxxx - Long Mount & Reverse Shaft

B: Rotation Direction/Trip Travel

     x1xxx - Clockwise & Standard Travel
     x2xxx - Counterclockwise & Standard Travel
     x3xxx - Maintained & Standard Travel
     x4xxx - Clockwise & Short Travel
     x5xxx - Counterclockwise & Short Travel
     x6xxx - Maintained & Short Travel

CDE: Nuclear Qualified Connection Option
     xx302 - Open Conduit Entrance
     xx402 - 9-Pin Connector

ex. EA170-14302 (Standard Mount & Front Shaft, Clockwise & Short Travel, Open Conduit Entrance)

Specifications

Type:
Environment:
  • Harsh Environment without Accident Conditions
Housing:
  • Die-cast Zinc
Weight:
5
Operating Temperature:
  • 0°C to 90°C
Pre-Travel:
  • 10° or 6.5°
Max. Travel:
  • 37°
Enclosure:
Radiation:
Pressure:
Max. Temperature:
SNAP-LOCK Technology:
  • Rocker Type
Mounting: