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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
operational parameters
Reliable Load Control: The isolated SPDT relay handles magnetic ballasts
featuring a 1-3/8" shaft diameter
Enhanced Durability: Features heavy-duty connectors and moisture-resistant insulation to prevent corrosion in high-humidity environments
This unit features a precision-tapped 1/4-20 female thread
Fulton Boiler 2-40-001021 Relay R-407A operational parametersThe Fulton Boiler 2 40 001021 Relay is a specialized Low Water Cutoff (LWCO) control engineered to maintain critical safety parameters in legacy Fulton steam and hydronic systems. This 11 pin plugin relay operates on 120VAC at 50 60 Hz and integrates a dedicated test function, allowing technicians to verify circuit interruption without draining the system. Designed as a high reliability safety interlock, the 2 40 001021 utilizes NO NC powered contacts
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