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Siemens Class 52 Red LED Pilot Light - LED Pilot-Lights
SiemensLED Pilot-Lights

Siemens Class 52 Red LED Pilot Light

The SIEMENS Pilot Light is a 30 mm panel-mounting-size LED pilot light from the Class 52 series. It is a red LED unit with a maximum supply voltage rating of 480 V AC and does not include a push-to-test feature.

SKU 3G-OTH-35180

Brand
Siemens
Item
Class 52 Red LED Pilot Light
Part Number
52PL4J2XB
Category
LED Pilot-Lights
Available to Order
Also known as:52PL4J2XBSiemens
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Technical Specifications

Siemens
Manufacturer Part Number
52PL4J2XB
Series
Class 52
Type
Red, LED
Includes Push-To-Test
No Push-To-Test Included
AC Max Volt Rating (Supply)
480 V

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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 LED pilot light from the Class 52 series. It is a red LED unit with a maximum supply voltage rating of 480 V AC and does not include a push-to-test feature.

Frequently Asked Questions

What is the SIEMENS 52PL4J2XB pilot light used for?

The SIEMENS 52PL4J2XB is a red LED pilot light used as a visual status indicator on industrial control panels. It is commonly applied in manufacturing, process control, and automation systems to signal power-on, alarm, or machine state. Its 30 mm panel-mounting size fits standard cutouts in enclosures and operator stations.

What are the specifications of the SIEMENS 52PL4J2XB pilot light?

The SIEMENS 52PL4J2XB is a red LED pilot light from the Class 52 series. It has a 30 mm panel-mounting size and a maximum supply voltage rating of 480 V AC. It does not include a push-to-test feature. The manufacturer part number is 52PL4J2XB, and it is designed for industrial control panel applications.

Where to buy the SIEMENS 52PL4J2XB pilot light worldwide?

You can source the SIEMENS 52PL4J2XB 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; we provide competitive pricing and reliable sourcing for Siemens Class 52 components.

How to install the SIEMENS 52PL4J2XB pilot light?

To install the SIEMENS 52PL4J2XB pilot light, mount it into a 30 mm panel cutout and secure it with the provided locking ring. Connect the supply wires to the LED terminals, ensuring the voltage does not exceed 480 V AC. Follow standard industrial wiring practices and verify polarity if required. Always de-energize the panel before installation.

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
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Siemens Products

3G Electric supplies Siemens led 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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