SICK Slow Control Station Switch - 2 NO, Polybutylene Terephthalate, 2 Cutouts, Blue, +/-, IP65

SICK ER12 Series Control Station Switch, 2 NO Contact Configuration, Blue Push Button - ER12-SD5E8 / 6051321

This control station switch provides two normally open pushbutton contacts for safe machine signalling in industrial environments. It incorporates slow-action blue pushbuttons with ± marking options and includes illumination capability for Visual status indication. The enclosure is manufactured from polybutylene terephthalate and the unit is rated for protected installations. It is supplied with multiple coloured cover caps and labelled uses to support varied operator functions.

Features and Benefits:

• 2NO contacts deliver dual-channel signalling redundancy
  Slow action blue push button ensures deliberate actuation
  IP65 rating protects against dust and low-pressure water jets
  Operating range -25°C to 70°C supports harsh environments
  Screw terminals provide secure, maintenance-friendly connections

Applications

• Suitable for machine control stations requiring illuminated buttons
  Ideal for safety panels with ± marking for directional control
  Used with control cabinets needing Compact operator interfaces
  Can be used for reset and override functions in production lines
  Appropriate for integration with 8-pin M12 plug-connected systems

What connector type does the unit use for wiring?

It connects via an 8-pin M12 plug connector with a PBT coupling nut.

How is illumination powered and what is its supply specification?

The lamp supply requires up to 30V AC/DC and consumes 14mA at 24V DC.

What materials are used for contacts and enclosure?

Contacts are AgNi with 5μm gold plating and the housing is polybutylene terephthalate.

What mechanical and electrical durability can be expected?

The reset pushbutton and switch elements are rated for 1x10^6 switching cycles for both mechanical and electrical life.