Is the Siemens Pressure switch QPL25.500B 100-500 mbar available from 3G Electric?

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

How do I get a quote for the Siemens Pressure switch QPL25.500B 100-500 mbar?

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Does 3G Electric provide technical support for gas regulation?

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

SiemensGas Regulation

Siemens Pressure switch QPL25.500B 100-500 mbar

Siemens QPL25.500B is a compact pressure switch for gas regulation applications, spanning 100–500 mbar with G 1/4 ISO threaded connection. It switches up to 6 A AC at 250 V and delivers 72 kPa maximum switching…

SKU 3G-CBM-04055

Also listed as: GAZ 22010 · GAZ-22010

Brand

Siemens

Item

Pressure switch QPL25.500B 100-500 mbar

Technical Specifications

Siemens

type

QPL25.500B compact pressure switch 

connection

G 1/4 ISO / 1/4" threaded 

pressure range

100-500 mbar 

max breaking voltage

250 V AC 

min breaking current

20 mA 

max breaking current cos1

6 A AC 

max breaking current cos06

2 A AC 

max switching power others

60 kPa 

max switching power qpl25500b

72 kPa 

View Full Spec Sheet

Technical Documents

(2)

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Siemens Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for Siemens

District cooling plants — LME73 + RWF55 for condenser-water modulation

Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper

Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers

Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids

Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

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

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