Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Siemens Pilot Light: 30 mm Panel Mounting Size, Amber, LED - LED Pilot-Lights
SiemensLED Pilot-Lights

Siemens Pilot Light: 30 mm Panel Mounting Size, Amber, LED

The SIEMENS Pilot Light is an LED pilot-light with a 30 mm panel mounting size, part of the Class 52 series. This amber unit has a 480 V AC maximum voltage rating and does not include a push-to-test feature (MPN…

SKU 3G-OTH-35147

Brand
Siemens
Item
Pilot Light: 30 mm Panel Mounting Size, Amber, LED
Category
LED Pilot-Lights
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Siemens
Manufacturer Part Number
52PL4J9XB
Series
Class 52
Type
Amber, LED
Includes Push-To-Test
No Push-To-Test Included
AC Max Volt Rating (Supply)
480 V
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Pilot Light is an LED pilot-light with a 30 mm panel mounting size, part of the Class 52 series. This amber unit has a 480 V AC maximum voltage rating and does not include a push-to-test feature (MPN 52PL4J9XB).

Frequently Asked Questions

What is the SIEMENS 52PL4J9XB pilot light used for?

The SIEMENS 52PL4J9XB is an LED 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 machine status, alarm conditions, or power-on states. Its amber LED provides clear visibility in 30 mm panel cutouts.

What are the specifications of the SIEMENS 52PL4J9XB pilot light?

The SIEMENS 52PL4J9XB is an amber LED pilot light from the Class 52 series. It features a 30 mm panel mounting size, a maximum supply voltage rating of 480 V AC, and does not include a push-to-test function. The manufacturer part number is 52PL4J9XB.

Where to buy the SIEMENS 52PL4J9XB pilot light worldwide?

You can source the SIEMENS 52PL4J9XB 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 supply genuine Siemens components for industrial applications.

How to install the SIEMENS 52PL4J9XB pilot light?

Install the SIEMENS 52PL4J9XB by mounting it into a 30 mm panel cutout and securing it with the provided locknut. Connect the supply wires to the terminal block, ensuring the voltage does not exceed 480 V AC. Follow standard industrial wiring practices and verify the amber LED illuminates correctly before panel closure.

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL4D9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL4D9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, White, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4JBXB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, White, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4JBXB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4J2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4J2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4J3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL4J3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.

More from Siemens

View all Siemens parts →
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL5J9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 480 V AC Max Volt Rating (Supply) (MPN 52PL5J9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL5D9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Amber, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL5D9XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Green, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA40-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Green, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA40-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 120 V AC Max Volt Rating (Supply) (MPN 52PL4G3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Yellow, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA30-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Yellow, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA30-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Red, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA20-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 22 mm Panel Mounting Size, Red, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 3SU1102-6AA20-1AA0). Key specifications — Series: 3SU; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL4D2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Red, LED, 24 V AC/DC Max Volt Rating (Supply) (MPN 52PL4D2XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 120 V AC/DC Max Volt Rating (Supply) (MPN 52PL4E3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.
Siemens
SIEMENS Pilot Light: 30 mm Panel Mounting Size, Green, LED, 120 V AC/DC Max Volt Rating (Supply) (MPN 52PL4E3XB). Key specifications — Series: Class 52; Brand: SIEMENS; Includes Push-To-Test: No Push-To-Test Included.