For process automation applications

In order to process safety-related signals in a system, safety relays specially designed for this application area are required. With the following safety relays out of our SAFESERIES a safety integrity level up to SIL3 according to EN 61508 can be achieved.

Our product range

Tested safety

Our TUV-certified SAFESERIES safety relays enable you to meet the requirements of EN 61508 to SIL3.

Tested safety
Your benefits
  • TUV certified and with “Approved Safety Function”
  • Versions for energized and de-energized to safe applications
  • Removable cable connectors
  • Clear marking with Weidmüller markers

SIL3 relay De-energized to Safe

This safety relay is used in areas of process automation that require a functionally safe switch-off. The module meets the requirements for SIL3 according to EN 61508.

SIL3 relay De-energized to Safe
Your benefits
  • Variants with and without monitoring circuit
  • TUV certified and with “Approved Safety Function”
  • cULus certified
  • Multi-voltage input (24 - 230 V UC) in the monitoring circuit
  • Available with G3 paint according to EN 60068-2-60
  • Externally accessible fuse

SIL3 relay De-energized to Safe - for Schneider Electric Triconex® System

Specially developed for Triconex® systems, this relay and can be used in areas of process automation that require a functionally reliable shutdown. The requirements according to EN 61508 (SIL3) are fulfilled.

SIL3 relay De-energized to Safe - for Schneider Electric Triconex® System
Your benefits
  • TUV certified and with “Approved Safety Function”
  • cULus certified
  • Compatible with Triconex® output modules Tricon™, Trident™, and Tri-GP™
  • Externally accessible fuse

SIL3 relay De-energized/Energized to Safe

For areas of process automation that require a functionally safe switch-off or switch-on. The module complies with SIL3 and meets the requirements of EN 61508.

SIL3 relay De-energized/Energized to Safe
Your benefits
  • TUV certified and with “Approved Safety Function"
  • Designed for “energized” and “de-energized to safe” functions
  • All-pole switch-off possible
  • Test inputs for testing the relay contacts
  • Externally accessible fuse

SIL3 relay Emergency-Stop/Fire & Gas

Especially for areas of process automation in which the functionally safe shutdown of the fuel supply to combustion plants is necessary. The relay complies with SIL3 and meets the requirements of EN ISO 13849-1 (PLe).

SIL3 relay Emergency-Stop/Fire & Gas
Your benefits
  • TUV certified “Approved Safety Function”
  • Forcibly guided contacts according to EN 50205 Type B
  • 2-channel design suitable for protection of human and machine
  • Can be used for electrical equipment of combustion plants according to EN 50156

Perfect complementation

Benefit from Weidmüller services and market experience

Simple planning through software support

Simple planning through software support

Use the Weidmüller Configurator to quickly and easily configure and request our components. The tool supports continuous engineering workflows, from planning with E-CAD systems through to documentation.

Orange Selection

Orange Selection

Products of the Orange Selection are available at any time. If your order is received by 3 p.m., your items will already be on their way the following day.

Market and industry experience

Market and industry experience

We speak the language of our customers. With expertise and passion for the oil & gas industry.

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