Reliable, safe relays for use in hazardous areas
R. STAHL's relays are versatile components for Ex e enclosures in Zones 1 and 2 that you can really rely on. They can be used for various applications, e.g. as impulse relays or time relays. They are all easy to install, robust, and corrosion-resistant.

R. STAHL's relays are installed in enclosures with Ex e type of protection and can be used for many different applications. They can be used as relays, impulse relays, relay modules or time relays. All relays have a corrosion-resistant enclosure and easily accessible connection terminals to make installation easier and allow for safe connection. They can be reliably secured in the enclosure with screws such that they do not vibrate.

Filter product lines

Select the product lines that are applicable to your intended use.

Min. ambient temperature
Max. ambient temperature
Type of protection (IP)
Rated actuating voltage AC
Rated actuating voltage DC
Rated operating voltage
Switching capacity
Frequency (at AC)
Auxiliary contact
Min. timing range
Max. timing range

6 Series (19 Products)

Contactor Relay Series 8510

  • Type-tested standard components with up to 7 contacts
  • Robust: Anti-vibration components in the corrosion-resistant enclosure
  • Easily accessible terminals for safe connection and simple installation

Ex i Relay module Series 8510

  • Relay module for installation in Ex e enclosures
  • Isolator system for process automation
  • Connection of sensors, actuators and transmitters

Latching Relay Series 8510

  • Type-tested standard components with remote switch
  • Low wiring expenditure compared to standard switching operations
  • Easy installation, anti-vibration installation in Ex e enclosures

Relay module max. 4-way Series 8510

  • Up to 4 relays possible
  • Corrosion-resistant enclosure material

Relay Series 8510

  • Type-tested standard components
  • Corrosion-resistant enclosure material

Time Relay Series 8510

  • Type-tested standard components for time-delayed switching
  • Time delays up to 300 hours, wide-range control voltage
  • Recurrence and on-delay variants, also with time-delay function

Contact form

*Mandatory fields

We'll be glad to call you back to support you.

Wir rufen Sie gerne für ein Beratungsgespräch zurück. EN