SERIES B 110/120VAC Primary Coil Power at 50/60Hz, 115-125VDC at 0.4A / 230-250VDC at 0.2A Output Capacity, 2-Contact Pole Mechanics, Pneumatic Time-Delay Interlock Relay, Series B Refined Structural Block, -20°C to +65°C Industrial Operational Window | Heavy-duty industrial Bulletin 849 pneumatic on-delay timing relay assembly manufactured by Allen-Bradley featuring a precision adjustable air-bellows diaphragm matrix, dual mounting tabs, and inline terminal wire clamps, explicitly engineered to isolate line-to-coil voltage transients, completely eliminate solid-state clock jitter under heavy magnetic fields, and execute repeatable delayed control circuit sequences across mill-grade motor starter decks and automated machinery panels | Industry Exact Equivalents: Allen-Bradley 849-20D32, A-B 849-Z0D32, Rockwell Automation 849-ZOD32 Series B | Industry Functional Cross-References: Square D 9050AO10E, General Electric CR2820B11A, Cutler-Hammer D40PA | Military Specification National Stock Number (NSN): 5945-00-539-8490
