Is the Pactrol Relay MA 803 available from 3G Electric?

Yes — 3G Electric supplies genuine Pactrol 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.

PactrolBurner Controls

Pactrol Relay MA 803

SKU 3G-CBM-05935

Also listed as: REL 30110 · REL-30110

Brand

Pactrol

Item

Relay MA 803

Technical Specifications

Pactrol

frequency

50 Hz 

motor power monophase

0.25 kW 

motor power triphasé

0.78 kW 

control circuit voltage

24 V 

maximum burner flow rate

40 kg/h 

supply voltage monophase

220 V 

supply voltage triphasé

380 V 

control circuit frequency

50 Hz 

minimum cell illumination

30 lux 

ignition transformer power

400 VA 

maximum ambient temperature

40 °C 

normal operation consumption

11 VA 

security delay burner flow 30kgh

10 sec 

security delay burner flow 40kgh

20 sec 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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Pactrol Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Pactrol Relay MA 803 is a burner control unit designed for industrial combustion applications up to 40 kg/h maximum burner flow rate. Operating on 24 V control circuit at 50 Hz, the unit supports both single-phase (220 V, 0.25 kW motor) and three-phase (380 V, 0.78 kW motor) supply configurations, with an ignition transformer rated 400 VA. Security delay timing is 10 seconds at 30 kg/h flow and 20 seconds at 40 kg/h flow, with minimum cell illumination set at 30 lux and maximum ambient temperature rating of 40 °C. 3G Electric supplies this control relay for Southeast Asia distribution with full DDP handling.

Used in

Common applications for Pactrol

Industrial gas burners 10–60 kW — Pactrol Box P 16 FI and Control Box P 16 DIS spark-ignition controllers with 12 kV output and EN 298 approval

Atmospheric heating boilers — CSS01 12SJ control housing with integrated time and flame relays for safe ignition sequencing and flame detection

Forced-air burner retrofits — Pactrol connector assemblies (Molex, 10-terminal, P25) for panel rewiring and fuel-valve interface upgrades

Microgas fuel-valve integration — P25 connectors with resistors (e.g., GV2 96121) for seamless connection to Microgas proportional and solenoid valves

OEM control-panel assembly — Pactrol ignition modules and connectors for custom burner-control panels in packaged heating and combustion equipment

Plant-floor equipment replacement — Spare connectors and control housings stocked in Singapore for same-day delivery to maintenance teams across Southeast Asia

Pactrol Products

3G Electric supplies Pactrol 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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