Allen Bradley 440R-S13R2 Safety Relay
The AB 440R-S13R2 is a Guardmaster Compatibility Input (CI) safety relay designed to support legacy applications with a single-channel input architecture. Featuring 1 dual-channel universal input and 3 normally open (N.O.) safety outputs with 1 normally closed (N.C.) auxiliary output, this relay provides robust safety monitoring for E-stop circuits, magnetic interlocks, proximity switches, and optoelectronic protective devices.
Technical Specifications
Electrical Specifications
Mechanical Specifications
Environmental Specifications
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Frequently Asked Questions
How can I check whether 440R-S13R2 is the correct replacement?
Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.
How quickly can 440R-S13R2 be delivered?
This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.
Where can I check specifications and compatibility?
Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.
What warranty does Drive Outlet Megastore offer?
Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.


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