Representative images of Allen-Bradley products. Actual item may vary in appearance.
Allen-Bradley · Industrial Automation
MSR121RT, 440R-J23102
Guardmaster MSR121RT expandable safety relay (440R-J23102) combining monitored reset with an on-delay/time-delay output stage for two-stage guard or E-stop circuits.
In stock — live warehouse item
Enquire about this part
Pricing depends on quantity, condition and current availability. Send us the part number and we'll respond with a quote — typically within one business day.
Looking for something else? Browse the full Allen-Bradley parts catalogue or learn more about our Allen-Bradley sourcing.