Is the Honeywell Relay TFI 812.05 available from 3G Electric?

Yes — 3G Electric supplies genuine Honeywell 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.

Honeywell Relay TFI 812.05 - Burner Controls

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HoneywellBurner Controls

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Honeywell Relay TFI 812.05

Honeywell TFI 812.05 is a burner control relay for 2-speed gas burners featuring dual flame detection via ionization probe and infrared oscillation detector. Pre-ignition time spans 10-15 sec with selectable safety…

SKU 3G-CBM-05910

Also listed as: REL 25112 · REL-25112

Brand

Honeywell

Item

Relay TFI 812.05

Technical Specifications

Honeywell

application

Gas burners 2-speed 

flame detection

Ionization probe, Infrared oscillation detector 

pre ignition time

10-15 sec 

safety time mod 5

5 sec 

safety time mod 10

10 sec 

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Honeywell Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for Honeywell

Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection

Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers

Hotel and hospital boiler plants — VR8205 combination gas controls

Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators

Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell 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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