HoneywellControls
Honeywell Box S4570 LS 1091 U
Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller for combustion appliances. Features 3-second waiting time, 15 or 30-second prepurge options, and 16 A external fuse…
SKU 3G-CBM-04239
Also listed as: HON 07431 · HON-07431
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller for combustion appliances. Features 3-second waiting time, 15 or 30-second prepurge options, and 16 A external fuse rating. Ideal for gas heating and boiler control systems.
Used in
Common applications for HoneywellCommercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits
Honeywell Products
3G Electric supplies Honeywell controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
