Robertshaw 780U-DS20 Hot Surface Ignition Control
The Robertshaw 780U-DS20 is a universal hot surface ignition control module operating at 24V DC. It features a 7-second lockout time and a 30-second pre-purge period, with a 2 A main valve output. This ignition…
SKU 3G-OTH-67572
Also listed as: 780UDS20 · 780U DS20
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Robertshaw 780U-DS20 is a universal hot surface ignition control module operating at 24V DC. It features a 7-second lockout time and a 30-second pre-purge period, with a 2 A main valve output. This ignition module is designed for use in industrial heating systems requiring a 24V DC control voltage.
Frequently Asked Questions
What is the Robertshaw 780U-DS20 ignition module used for?
The Robertshaw 780U-DS20 is a universal hot surface ignition control module used in industrial heating systems. It operates at 24V DC and is designed to sequence burner ignition with a 30-second pre-purge and 7-second lockout, ensuring safe and reliable startup in furnaces, boilers, and process heaters.
What are the specifications of the Robertshaw 780U-DS20?
The Robertshaw 780U-DS20 ignition module has a control voltage of 24V DC, a 7-second lockout time, a 30-second pre-purge period, and a 2 A main valve output. It is a universal hot surface ignition control module with part number 780U-DS20, suitable for industrial heating applications.
Where to buy the Robertshaw 780U-DS20 worldwide?
3G Electric supplies the Robertshaw 780U-DS20 ignition module worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this universal 24V DC hot surface ignition control module.
How to install the Robertshaw 780U-DS20 ignition module?
Install the Robertshaw 780U-DS20 by mounting it in a suitable enclosure, connecting 24V DC power, and wiring the main valve output (2 A) and hot surface igniter per the manufacturer's diagram. Ensure proper grounding and verify the 30-second pre-purge and 7-second lockout sequences during commissioning.
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3G Electric supplies Robertshaw hot surface ignition controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.