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
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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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.
Frequently Asked Questions
What is the Honeywell Box S4570 LS 1091 U used for?
The Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller used for intermittent operation of gas burners, warm air heaters, and infra red heaters in accordance with European safety standards Pr EN 298.
What are the specifications of the Honeywell Box S4570 LS 1091 U?
The Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller with a 3-second waiting time, 15 or 30-second prepurge options, a 16 A external fuse rating, and a Molex 3001 series connector. The igniter terminal is a 4.8 x 0.5 mm spade.
Where to buy the Honeywell Box S4570 LS 1091 U in Singapore?
You can source the Honeywell Box S4570 LS 1091 U through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this Honeywell ignition controller.
How to install the Honeywell Box S4570 LS 1091 U?
Install the Honeywell Box S4570 LS 1091 U by connecting the Molex 3001 series connector and wiring the 4.8 x 0.5 mm spade igniter terminal per the wiring diagram. Ensure the 16 A external fuse is fitted and prepurge time is set to 15 or 30 seconds as required.
Used in
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3G Electric supplies Honeywell controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
