Sit 0577211 control box
The Sit 0577211 is an electronic burner control device with microprocessor for home gas appliances and boilers using natural or LPG gas. It features a 2-4 mm spark gap, 230 Vac alarm output at 1 A, and 25 Hz…
SKU 3G-CBM-06069
Also listed as: REL 55018 · REL-55018
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
The Sit 0577211 is an electronic burner control device with microprocessor for home gas appliances and boilers using natural or LPG gas. It features a 2-4 mm spark gap, 230 Vac alarm output at 1 A, and 25 Hz repetition rate, integrating with Sit SIGMA multifunctional gas controls.
Frequently Asked Questions
What is the Sit 0577211 control box used for?
The Sit 0577211 is an electronic burner control device with microprocessor for home gas appliances such as boilers, water heaters, and hot air generators using natural or LPG gas. It integrates with SIT SIGMA multifunctional gas controls to manage ignition, flame detection, and safety functions.
What are the specifications of the Sit 0577211 control box?
The Sit 0577211 features a 2-4 mm spark gap, 230 Vac alarm output at 1 A, 25 Hz repetition rate, IP 40 protection, and max cable length of 1 m. It mounts directly on SIT SIGMA multifunctional controls and includes a high-voltage probe with male fast-on connector 2.8 x 0.5 mm.
Where to buy the Sit 0577211 control box in Singapore?
3G Electric supplies the Sit 0577211 control box to Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this SIT burner control device for home gas appliances.
How to install the Sit 0577211 control box?
The Sit 0577211 is designed for direct assembly on SIT SIGMA multifunctional gas controls. Ensure the spark gap is set to 2-4 mm and cable length does not exceed 1 m. Follow the manufacturer's wiring diagram for the alarm output and flame detection probe connections.
Used in
Common applications for SITSIT Products
3G Electric supplies SIT burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




