Category / Type 3 Safety Relays

Micro Processor Based Safety Controllers -- SRB211AN
from Schmersal Inc.

Guard door monitors and Safety control modules for Emergency Stop applications Micro Processor based safety controllers ( AES) SRB 211AN SRB 211AN V.2. Safe Solutions for your Industry. Schmersal is focused on machine safety - protection for man and machine. For over 65 years Schmersal has... [See More]

  • Safety/Approvals Category: Category / Type 3
  • AC Voltage: 24
  • Maximum Switching Current: 4.00
  • Inputs: 1
SRB "Protect" Input Expander -- PROTECT-PE
from Schmersal Inc.

Input expander. Possibility to connect up to 4 sensors with non-isolated signals, e.g. the CSS products from Schmersal as well as AOPD ’s (only PROTECT-PE-02). Input for up to 4 sensors per interface e.g.: magnetic safety switches type BNS, emergency stop devices, interlocking devices and... [See More]

  • Safety/Approvals Category: Category / Type 3
  • DC Voltage: 24
  • Maximum Switching Current: 2.00
  • Inputs: 4
SRB "Protect" Safety Controller -- PROTECT-IE-02
from Schmersal Inc.

Relay-based safety controllers for "general purpose" use with safety interlock switches, safety- rated limit switches, two-hand controls, light curtains, and other compatible safety circuit input devices. Safe Solutions for your Industry. Schmersal is focused on machine safety - protection for man... [See More]

  • Safety/Approvals Category: Category / Type 3
  • DC Voltage: 24
  • Maximum Switching Current: 2.00
  • Inputs: 2
SRB "Protect" Safety Controller -- SRB402EM
from Schmersal Inc.

Relay-based safety controllers for "general purpose" use with safety interlock switches, safety- rated limit switches, two-hand controls, light curtains, and other compatible safety circuit input devices. Safe Solutions for your Industry. Schmersal is focused on machine safety - protection for man... [See More]

  • Safety/Approvals Category: Category / Type 3
  • AC Voltage: 24
  • Maximum Switching Current: 6.00
  • DC Voltage: 24
Coupling relay - IOA-PSR-PS22-1NO-1NC-24DC - 2702971
from PHOENIX CONTACT USA

Pluggable SIL coupling relay as an input/output accessory for VIP base module, SIL 3 high and low-demand applications, safe-state-off, couples digital output signals to the periphery, 1 enabling current path, 1 confirmation current path, test pulse filter [See More]

  • Safety/Approvals Category: Category / Type 3
  • Mounting: Plug-in mounting
Safety Relay SIL CL 2 -- 462121E1
from elobau U.S., Inc.

A maximum of 32 sensors may be used with an interconnection system. We recommend the use of elobau interface units 363 098. [See More]

  • Safety/Approvals Category: Category / Type 3
  • AC Voltage: 250
  • Maximum Switching Current: 3.00
  • DC Voltage: 30
Safety Relay SIL CL 2 -- 462121E1U1
from elobau U.S., Inc.

A maximum of 32 sensors may be used with an interconnection system. We recommend the use of elobau interface units 363 098. [See More]

  • Safety/Approvals Category: Category / Type 3
  • AC Voltage: 250
  • Maximum Switching Current: 3.00
  • DC Voltage: 30
Safety Relay SIL CL 2 -- 470221E1U
from elobau U.S., Inc.

A maximum of 8 sensors and 8 emergency stop buttons may be used with an interconnection system. We recommend for the sensors the use of elobau interface units 363 098. [See More]

  • Safety/Approvals Category: Category / Type 3
  • AC Voltage: 250
  • Maximum Switching Current: 3.00
  • DC Voltage: 30