Allen-Bradley 440R-S12R2 Guardmaster Safety Relay, 2-Channel — New Open Box

Allen-Bradley 440R-S12R2 – Guardmaster safety relay for monitoring E-stop buttons, safety gates, and light curtains. 2-channel input, 2 safety outputs.

• Safety Rating: SIL 2 / PLd
• Inputs: 2-channel
• Safety Outputs: 2 × NO
• Supply: 24 VDC

Condition & Availability Notice: Condition and availability must be confirmed before shipment. Surplus and open-box automation components may not include OEM factory warranty. Vector Automation of America LLC verifies part number, condition, and basic functionality before shipment where applicable. Series, firmware revision, and date code may vary — contact us to confirm specifics before ordering. Allen-Bradley® and Rockwell Automation® are registered trademarks of Rockwell Automation, Inc. Vector Automation of America LLC is an independent distributor and is not affiliated with or endorsed by Rockwell Automation, Inc.