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Siemens Keyed Selector Switch: 2 Position, 30 mm Panel Mounting Size - Panel-Mounted Key Switches without Contacts
SiemensPanel-Mounted Key Switches without Contacts

Siemens Keyed Selector Switch: 2 Position, 30 mm Panel Mounting Size

The SIEMENS Keyed Selector Switch is a 2-position, panel-mounted key switch without contacts, part of the Series Class 52. It features a Maintained/Maintained switch action and a left key removal position, with a 30…

SKU 3G-OTH-31817

Brand
Siemens
Item
Keyed Selector Switch: 2 Position, 30 mm Panel Mounting Size
Category
Panel-Mounted Key Switches without Contacts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
52SC6AF
Type
Series Class 52
Switch Action
Maintained/Maintained
Panel Mounting Size
30 mm
Key Removal Position
Left

Technical Documents

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

Product Description

The SIEMENS Keyed Selector Switch is a 2-position, panel-mounted key switch without contacts, part of the Series Class 52. It features a Maintained/Maintained switch action and a left key removal position, with a 30 mm panel mounting size. This component is identified by manufacturer part number 52SC6AF.

Frequently Asked Questions

What is the SIEMENS 52SC6AF keyed selector switch used for?

The SIEMENS 52SC6AF keyed selector switch is used as a panel-mounted control device for industrial machinery and equipment. Its 2-position maintained action allows operators to select between two operating modes, while the key removal feature (left position) provides security against unauthorized access. It is commonly applied in manufacturing, process control, and safety circuits.

What are the specifications of the SIEMENS 52SC6AF keyed selector switch?

The SIEMENS 52SC6AF is a Series Class 52 keyed selector switch with a 30 mm panel mounting size. It features a Maintained/Maintained switch action and a left key removal position. This unit is a panel-mounted key switch without contacts, identified by manufacturer part number 52SC6AF. It is designed for secure, two-position control applications.

Where to buy the SIEMENS 52SC6AF keyed selector switch worldwide?

You can source the SIEMENS 52SC6AF keyed selector switch 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 this Siemens component as part of our extensive supply network.

How to install the SIEMENS 52SC6AF keyed selector switch?

To install the SIEMENS 52SC6AF keyed selector switch, mount it in a 30 mm panel cutout and secure it with the provided hardware. Wire the switch according to your control circuit, noting that this unit has no contacts and requires external contact blocks. Ensure the key is in the left removal position before installation. Follow standard industrial safety practices.

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 panel-mounted key switches without contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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