Sit 0503501 control box
The Sit 503 EFD is an electronic flame control device for burner applications, featuring a 2-4 mm spark gap and 230 Vac alarm output rated at 1 A. With adjustable repetition rates from 1-25 Hz and IP 40 protection…
SKU 3G-CBM-06073
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 503 EFD is an electronic flame control device for burner applications, featuring a 2-4 mm spark gap and 230 Vac alarm output rated at 1 A. With adjustable repetition rates from 1-25 Hz and IP 40 protection, it integrates into industrial combustion control systems.
Frequently Asked Questions
What is the Sit 503 EFD control box used for?
The Sit 503 EFD is an electronic flame control device for gas appliances. It manages ignition and flame detection using flame rectification, suitable for boilers with natural or forced draught and intermittent pilot applications. It integrates with SIT 830, 836, 837 TANDEM and 822, 826, 827 NOVA multifunctional gas controls.
What are the specifications of the Sit 0503501 control box?
The Sit 503 EFD model 0503501 features a 2-4 mm spark gap, 230 Vac alarm output rated at 1 A, adjustable repetition rate from 1-25 Hz, maximum cable length of 2 m, and IP 40 protection. It is an electronic flame safety device designed for integral mounting on SIT multifunctional gas controls.
Where to buy the Sit 0503501 control box in Singapore?
3G Electric supplies the Sit 0503501 control box to Singapore. We source and deliver this SIT burner control, handling logistics and customs clearance for your order. Contact us for availability and lead time on this electronic flame control device.
How to install the Sit 503 EFD control box?
Install the Sit 503 EFD directly onto SIT 830, 836, 837 TANDEM or 822, 826, 827 NOVA gas controls using the exclusive plastic container. Ensure the spark gap is set to 2-4 mm and cable length does not exceed 2 m. Follow EN298 standards for wiring and lockout reset procedures.
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.
