Is the Satronic Relay DMG 972-N MOD.03 available from 3G Electric?

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

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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.

Satronic Relay DMG 972-N MOD.03 - Burner Controls

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SatronicBurner Controls

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Satronic Relay DMG 972-N MOD.03

SKU 3G-CBM-05928

Also listed as: REL 25158 · REL-25158

Brand

Satronic

Item

Relay DMG 972-N MOD.03

Technical Specifications

Satronic

supply voltage

220/240V (-15…+10%) 50Hz (±5%) or 110/120V (-15…+10%) 60Hz (±5%) 

probe isolation

Sonde–masse sup. 50MΩ 

mounting position

indifférent 

protection degree

IP40 

flame detector connection

<3m

minimal ionization current

1.5 µA 

parasitic light sensitivity

0.4 µA 

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Satronic Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Satronic DMG 972-N MOD.03 is a burner control relay for combustion systems, offering dual voltage support at 220/240V 50Hz or 110/120V 60Hz with IP40 protection. Features minimal ionization current of 1.5 µA and probe isolation exceeding 50MΩ for reliable flame detection in industrial heating applications.

Used in

Common applications for Satronic

Steam boiler systems — Satronic MZ770S photocell and ZT870 transformer for flame detection and ignition control.

Industrial gas furnaces — Satronic IRD820 infrared photocell and control modules for continuous flame supervision during high-temperature processes.

Oil and gas burner retrofit — Satronic replacement photocell connectors and transformers for upgrading legacy burner safety systems.

Commercial heating equipment — Satronic burner control assemblies in air heaters and unit heaters for building HVAC systems.

Process heater automation — Satronic flame-fail relays and photocell harnesses in thermal-oil and hot-water heating loops.

Preventive maintenance programs — Satronic spare-parts kits stocked for scheduled photocell and transformer replacement in high-availability industrial facilities.

Satronic Products

3G Electric supplies Satronic 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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