Armstrong 22J51 Relay Sequencer SwitchThe Armstrong 22J51 Relay Sequencer Switch delivers precise timing and step sequencing for industrial control panels. This reliable relay sequencer switch, designed as a compact Type Sequencer Switch in a Size #1 form factor, blends seamless integration with standard control circuits while offering predictable, repeatable operation in demanding environments. Engineered for durability and ease of installation, the 22J51 supports multiple output stages,

Ensure longer-lasting performance and reduced maintenance downtime by keeping this anode rod kit on hand for regular replacement intervals

84 inch diameter x 16 inch length

giving flexible actuation for demanding systems

Durability: Rugged construction withstands heat and vibration

Vent type integral/1/8" threaded

The Armstrong 56W19 Furnace Ignition Control provides precise ignition timing and safe operation for a wide range of furnaces

heat-resistant materials to resist wear and maintain efficient flame operation

Frame: Moisture-resistant

aligning with conventional condenser fan wiring

safe operation and long-term furnace reliability

reliable hot surface ignition for quick hot water

Compatible with AO Smith GCV 30/GS6 30 YORT and GCV 40/GS6 40 YBRT models