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Siemens Pilot Light: 30 mm Panel Mounting Size, White, Incandescent - Incandescent Pilot-Lights
SiemensIncandescent Pilot-Lights

Siemens Pilot Light: 30 mm Panel Mounting Size, White, Incandescent

The SIEMENS Pilot Light is a 30 mm panel mounting size incandescent pilot light from the Class 52 Series (MPN 52PL4GB). It is a white incandescent pilot light with no push-to-test included.

SKU 3G-OTH-31710

Brand
Siemens
Item
Pilot Light: 30 mm Panel Mounting Size, White, Incandescent
Category
Incandescent Pilot-Lights
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Technical Specifications

Siemens
Manufacturer Part Number
52PL4GB
Series
Class 52
Type
White, Incandescent, Class 52 Series
Includes Push-To-Test
No Push-To-Test Included
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Pilot Light is a 30 mm panel mounting size incandescent pilot light from the Class 52 Series (MPN 52PL4GB). It is a white incandescent pilot light with no push-to-test included.

Frequently Asked Questions

What is the SIEMENS 52PL4GB pilot light used for?

The SIEMENS 52PL4GB is a white incandescent pilot light used as a visual status indicator on industrial control panels. It is commonly applied in manufacturing, automation, and process control environments to signal power-on, machine running, or alarm conditions. The 30 mm panel mounting size fits standard cutouts for Class 52 series enclosures.

What are the specifications of the SIEMENS 52PL4GB pilot light?

The SIEMENS 52PL4GB is a white incandescent pilot light from the Class 52 series. It has a 30 mm panel mounting size and does not include a push-to-test feature. The manufacturer part number is 52PL4GB. It is designed for industrial control panel applications requiring a reliable visual indicator.

Where to buy the SIEMENS 52PL4GB pilot light worldwide?

You can source the SIEMENS 52PL4GB pilot light through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine Siemens components for industrial control applications.

How to install the SIEMENS 52PL4GB pilot light?

Install the SIEMENS 52PL4GB by mounting it into a 30 mm panel cutout and securing it with the provided locknut. Connect the incandescent lamp terminals to the appropriate control voltage per the wiring diagram. Ensure power is off during installation. Follow standard industrial panel wiring practices for Class 52 series devices.

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 incandescent pilot-lights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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