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Sit control box 0503902 - Burner Controls
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SITBurner Controls

Sit control box 0503902

Sit burner control box provides ignition and safety management for industrial combustion systems at 230 Vac with adjustable spark gap of 2-4 mm and repetition rate of 1-25 Hz. IP 40 protection and 2 m maximum cable…

SKU 3G-CBM-06072

Also listed as: REL 55050 · REL-55050

Brand
SIT
Item
control box 0503902
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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Technical Specifications

SIT
voltage
230 Vac
spark gap
2-4 mm
alarm current
1A
repetition rate
1-25 Hz
max cable length
2 m
protection degree
IP 40
View Full Spec Sheet

Technical Documents

(1)
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SIT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit burner control box provides ignition and safety management for industrial combustion systems at 230 Vac with adjustable spark gap of 2-4 mm and repetition rate of 1-25 Hz. IP 40 protection and 2 m maximum cable length suit standard boiler and heating equipment installations.

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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