Is the SIT Gas block Sigma 0845046 available from 3G Electric?

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

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Does 3G Electric provide technical support for gas controls?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all gas controls we distribute.

SITGas Controls

SIT Gas block Sigma 0845046

SKU 3G-CBM-00386

Also listed as: BLO 05138 · BLO-05138

Brand

SIT

Item

Gas block Sigma 0845046

Technical Specifications

SIT

ev1 power

4.3 W 

ev2 power

2.0 W 

ev1 current

40 mA 

ev1 voltage

230V 50Hz 

ev2 current

12 mA 

ev2 voltage

230V 50Hz 

body material

aluminium alloy 

solenoid valves

2 automatic shut-off 

main connections

G 3/4 ISO 228 male 

max inlet pressure

60 mbar 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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SIT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Sit Gas Block Sigma 0845046 is a dual-solenoid gas control valve for appliance safety systems, featuring automatic shut-off capability. Operating at 230V 50Hz with 40 mA primary and 12 mA secondary current, it accepts inlet pressure to 60 mbar and connects via G 3/4 ISO 228 male threads. Aluminum alloy construction suits residential and light commercial gas equipment.

Used in

Common applications for SIT

Commercial boiler gas-control replacement — Sigma 845 / 848 on hot-water and steam boilers

Catering and commercial kitchen equipment — Eurosit 630 thermostatic valves on fryers, ovens, and steamers

Residential heating appliance service — NOVA 820 / 822 / 824 as OEM-replacement gas-control valves

Standing-pilot gas appliance refurbishment — Eurosit 630 and Minisit thermostatic controls

Industrial gas-fired process equipment — Sigma 848 modulating gas valves for burner integration

SIT Products

3G Electric supplies SIT gas controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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