Is the SIT Control box Sit 0579311 replaces 0577311 available from 3G Electric?

Yes — 3G Electric supplies genuine SIT products with in-stock availability on common SKUs and worldwide shipping.

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Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for burner controls?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all burner controls we distribute.

SIT Control box Sit 0579311 replaces 0577311 - Burner Controls

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SITBurner Controls

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SIT Control box Sit 0579311 replaces 0577311

Sit burner control box model 577 DBC manages ignition and flame monitoring in industrial heating systems. Operates at 230 Vac with 25 Hz repetition rate and 2–4 mm spark gap, featuring IP 40 protection and 1 m…

SKU 3G-CBM-06070

Also listed as: REL 55019 · REL-55019

Brand

SIT

Item

Control box Sit 0579311 replaces 0577311

Technical Specifications

SIT

model

577 DBC 

voltage

230 Vac 

spark gap

2-4 mm 

alarm current

1 A

repetition rate

25 Hz 

max cable length

1 m

protection degree

IP 40 

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SIT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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.

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