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Siemens Pilot Light Lens: 30 mm Panel Mounting Hole Dia, White, Concentric Rings - Pilot-Light Lenses
SiemensPilot-Light Lenses

Siemens Pilot Light Lens: 30 mm Panel Mounting Hole Dia, White, Concentric Rings

The SIEMENS Pilot Light Lens (SKU 6FNJ9) is a plastic pilot-light lens designed for 30 mm panel mounting holes. It features a white, concentric-ring design and is compatible with the Class 52 series, with…

SKU 3G-OTH-35204

Brand
Siemens
Item
Pilot Light Lens: 30 mm Panel Mounting Hole Dia, White, Concentric Rings
Category
Pilot-Light Lenses
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Technical Specifications

Siemens
Manufacturer Part Number
52RA4SB
Type
White, Concentric Rings, Class 52
Lens Material
Plastic
Compatible with Series
Class 52
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Pilot Light Lens (SKU 6FNJ9) is a plastic pilot-light lens designed for 30 mm panel mounting holes. It features a white, concentric-ring design and is compatible with the Class 52 series, with manufacturer part number 52RA4SB.

Frequently Asked Questions

What is the SIEMENS 52RA4SB pilot light lens used for?

The SIEMENS 52RA4SB pilot light lens is used as a visual indicator on industrial control panels. It fits 30 mm panel mounting holes and provides a white, concentric-ring display for status or alarm signals in automation, manufacturing, and process control environments.

What are the specifications of the SIEMENS 52RA4SB pilot light lens?

The SIEMENS 52RA4SB pilot light lens is made of plastic, has a white concentric-ring design, and fits 30 mm panel mounting holes. It is compatible with the Class 52 series and carries the manufacturer part number 52RA4SB. The lens material is plastic.

Where to buy the SIEMENS 52RA4SB pilot light lens worldwide?

3G Electric supplies the SIEMENS 52RA4SB pilot light lens worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine Siemens Class 52 lens for your control panel needs.

How to install the SIEMENS 52RA4SB pilot light lens?

To install the SIEMENS 52RA4SB pilot light lens, first ensure the panel cutout is 30 mm. Insert the lens into the pilot-light housing from the front, then secure it with the retaining ring from behind. Follow standard electrical safety practices and consult the Class 52 series manual for torque specifications.

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

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