Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Sit 0577211 control box - Burner Controls
SITBurner Controls

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

Brand
SIT
Item
0577211 control box
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Technical Specifications

SIT
type
Electronic Burner Control Device with Microprocessor
mounting
Integrated on SIT SIGMA multifunctional gas controls
spark gap
2-4 mm
application
Home gas appliances (boilers with natural or LPG gas)
alarm output
230 Vac, 1 A, cosϕ=1
repetition rate
25 Hz (or 50 Hz)
max cable length
1 m
protection degree
IP 40
high voltage probe
male fast-on connector 2.8 x 0.5 mm
flame detection probe
male fast-on connector 4.8 x 0.8 mm
View Full Spec Sheet

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SIT Products
3G Electric (S) Pte. Ltd. — Singapore

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 SIT
Commercial boiler gas-control replacement — Sigma 845 / 848 on hot-water and steam boilers
Catering and commercial kitchen equipment — Eurosit 630 thermostatic valves on fryers, ovens, and steamers
Residential heating appliance service — NOVA 820 / 822 / 824 as OEM-replacement gas-control valves
Standing-pilot gas appliance refurbishment — Eurosit 630 and Minisit thermostatic controls
Industrial gas-fired process equipment — Sigma 848 modulating gas valves for burner integration

SIT 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.

You might also need

Gas Trains & Valves Ignition Transformers Burner Controls Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SIT
SIT
Sit control box 0536007
SIT
SIT
Control box Sit 0537002
Satronic
Satronic
Relay CM391.2 10.5
Satronic
Satronic
Relay SM 152.2

More from SIT

View all SIT parts
SIT
SIT
Sit 0503501 control box
SIT
SIT
Sit control box 0537201
Sit 0577710 NO FAN DBI control box
SIT
Sit 0577710 NO FAN DBI control box
SIT
SIT
Sit control box 0503902
Sit control box 0537501
SIT
Sit control box 0537501
SIT
SIT
Sit 0579308 control box (replaces 0577308)
SIT
SIT
Sit control box 0537403
Control box Sit 0579311 replaces 0577311
SIT
Control box Sit 0579311 replaces 0577311