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Allen-Bradley 440R-M23143 Guardmaster MSR138DP Safety Relay
Monitoring Safety Relays w/ Delayed Outputs - MSR138DP, 3 N.O. Delayed Safety Outputs, 0.15 to 3 seconds Delayed Timing, 24V AC/DC General Electrical Mechanical Environmental SIL Rating Performance Level Construction Relays Drawings Documents Certifications Accessories Alternative Products Technotes.
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