Part finder/Special Relays/440R-S12R2
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440R-S12R2

Rockwell Automation

Unlock the power of safety and reliability with the 440R-S12R2 by Rockwell Automation. As a leader in manufacturing excellence, Rockwell Automation delivers top-quality special function relays that are a cut above the rest. Ideal for various applications, this safety relay offers peace of mind and assurance in critical operations. With its momentary action and durable construction, the 440R-S12R2 ensures smooth and efficient performance. Trust Rockwell Automation to provide you with the best-in-class solutions for your safety relay needs.

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MANUFACTURERRockwell Automation
AVAILABILITYRequest to verify
LIFECYCLEActive
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Overview

The part, clearly identified.

Safety Relay, 2 Form B, DPST, Momentary, 0.146A (Coil), 3500mW (Coil), DC Input, AC/DC Output, DIN-Rail Mount The 440R-S12R2 from Rockwell Automation is listed under Special Relays with See datasheet packaging and a active lifecycle status. Contact us for pricing and availability.

Verification included.Sourcing details are confirmed against your RFQ before response.
Technical record

Product attributes & parameters

29 verified engineering parameters recorded
Coil Voltage-Nom24 V
Reference StandardCE; CUL; EN; IEC; TUV; UL
Contact/Output Supply TypeAC/DC
Weight220 g
Coil/Input Supply TypeDC
Additional FeatureAuxiliary Contacts also available
Body Breadth22.5 in (571.5 mm)
Body Height4.472 in (113.6 mm)
Body Length or Diameter4.701 in (119.4 mm)
Coil Current(DC)-Max146 mA
Coil Power3.5 W
Coil Resistance900 Ω
End Contact MaterialSilver Nickel
Mounting FeatureDIN-Rail Mount
Operate Time25 ms
Operating Temperature-Max55 °C (131 °F)
Operating Temperature-Min-5 °C (23 °F)
Physical Dimension4.701 x 0.886 x 4.472 in (119.4 x 22.5 x 113.6 mm)
Relay ActionMomentary
Relay Form2 Form B
Relay FunctionDPST
Relay TypeSafety Relay
Release Time150 ms
SealingIP20; IP40
Termination TypeSnap-on
EU RoHS CompliantYes
REACH CompliantYes
Generic Number440R
LifecycleActive
Quality and documentation

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Share certificate, traceability, packaging, destination and date-code requirements in the RFQ so the sourcing response is useful, not just a price.

Certification references: AS6081 / RoHS / ISO 9001
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Frequently asked questions

Common questions about 440R-S12R2

What is 440R-S12R2 used for?

Unlock the power of safety and reliability with the 440R-S12R2 by Rockwell Automation. As a leader in manufacturing excellence, Rockwell Automation delivers top-quality special function relays that are a cut above the rest. Ideal for various applications, this safety relay offers peace of mind and assurance in critical operations. With its momentary action and durable construction, the 440R-S12R2 ensures smooth and efficient performance. Trust Rockwell Automation to provide you with the best-in-class solutions for your safety relay needs. Contact Alamo if you need help validating the right package or alternate.

Can you confirm the available date code?

Yes. Include your date-code preference in the RFQ and we will confirm it with the sourcing response.

Is this part still in production?

The current record shows Active. Verification happens against the specific sourcing request.

What is 440R-S12R2 used for?

440R-S12R2 by Rockwell Automation is a DPST relay with 2 FORM B, ideal for MOMENTARY applications. With an operate time of 25 ms and IP20; IP40 sealing, it offers safety features. This SAFETY RELAY has a coil voltage of 24 V, making it suitable for AC/DC supply types on DIN-RAIL MOUNT setups.

What package does 440R-S12R2 come in?

Contact us for package and mounting details of the 440R-S12R2.

Is 440R-S12R2 still in production, or is it obsolete?

The 440R-S12R2 is currently in production (Active). Contact us for the most current availability and alternatives.