🟢 Allen-Bradley 440R-C23139 Guardmaster MSR131RTP Safety Relay


Safety Relay,MSR131RTP,24V AC/DC,Automatic/Manual Monitored,Removable, 45MM Housing Width,Infinite,One 2 N.C. Input,1 Safety Mat Input,One LC Input,3 Safety Output,2 N.C. Relay Output,CAT 4 Rated

Trust Badge Icon

Trust Badge Icon 2

SKU: 440R-C23139 Category: Tag:


The MSR131RTP is a versatile monitoring safety relay. It can be connected in four different input wiring configurations: one normally closed, 2 normally closed, 2 PNP connections from a light curtain, or a four-wire safety mat. When connected in the two normally closed fashion, the MSR131RTP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross-fault detection.

Contact Rating:
DC-13 6 A/24V DC, 0.1Hz
Delayed Safety Outputs:
45 mm
Immediate Auxiliary Outputs:
2 N.C., 2 PNP Solid State
Immediate Safety Outputs:
3 N.O.
Power Supply:
24V DC
Relay Model:
Configured Automatic/Manual or Manual Monitored Reset
Logic Configuration:
Single Wire Safe Input:
Single Wire Safe Output:

Best Choice Premium Quality

🛍️ You can pay for goods via Stripe or PayPal. The payment system will hold your funds in escrow until you receive the product you ordered.

🛡️ Your connection is protected by DigiCert SSL encryption.

🚚 Delivery usually takes 7-14 days, depending on your area. (Delivery)

📦 We guarantee the quality of all products. They will arrive brand new and factory sealed, or we will refund your money. To ensure this, we carefully check the packing on each item before shipping. (Payment And Guarantees)

🏬 We sell surplus items that have never been used for 15-35% cheaper than on the B2B market. You can see our range of products on our online catalog. (Categories)

🚀 All products come with a 24-month warranty period starting from the purchase date.

✅ When buying from us, you can be sure that the goods will arrive intact and will work successfully.