Allen-Bradley 440R-W23218 MSR320P Safety Relay
Product image thumbnail 0
Product image thumbnail 1
Usually ships within 11 to 17 Days
Already a Customer? Log in to view your pricing
Manufacturer AB-SFC
Mfg Catalog # 440R-W23218
North Coast Part # 271306


  • Allows connection of multiple input modules to a single base unit
  • Includes logic configuration with multiple inputs and control of multiple independent outputs
  • Performs simple function block logic configurations through rotary switch settings as opposed to software configuration


  • Contact Rating: 24V DC, 20mA
  • Category Rating: Cat. 4 per EN 954-1 (ISO 13849-1)
  • Delayed Timing: None/N/A
  • Immediate Auxiliary Outputs: 2 N.O. Solid State
  • Solid State Outputs: N/A
  • Delayed Auxiliary Outputs: N/A
  • Enclosure: 17.5 mm
  • Interface Type: N/A
  • Power Supply: N/A
  • Muting: No
  • Removable Terminals: Removable
  • Selection: Select relay by Relay Model Number
  • Reset: None / N/A
  • Group Number: N/A
  • Simultaneity: Infinite, 0.5s, 3s
  • Output Switching Current, AC: No AC
  • Delayed Safety Outputs: N/A
  • Output: N/A
  • Relay Model: MSR320P
  • Sipha Sensor: Yes


UPC 66207454358
GTiN 00662074543588
Type Expansion Device
Applications Safety Relay
Mounting Type Rail
Family Brand Name Allen Bradley
Output 0,0,0,0
Power Supply Not Applicable
Blade Dimensions 17.5 mm W x 114.5 mm D x 99 mm H
Contact Rating 20 mA
Enclosure 17.5MM
Sub Brand Guardmaster
Voltage 24 VDC
Standard CCC,CE,CUL,UL

Your Product Lists

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.