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250V AC 50/60Hz
Designed for medium to large process applications
UL Listed for Class I Division 2 Groups A
Operate reliably from -20°C to 50°C in IP20 NEMA open type enclosures
440R-D22S2 6SL3210-1KE13-2UP2 250V AC 50/60HzBuy Allen Bradley 440R D22S2 Product Overview The Allen Bradley 440R D22S2 is a Guardmaster Dual Input Solid State Output safety relay designed for critical machine protection and emergency stop circuit monitoring. This DIN rail mounted automation module delivers SIL 3 safety integrity, making it essential for industrial facilities prioritizing operator protection and regulatory compliance across North America, Europe, and global markets. As a trusted
