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Siemens Compact Auxiliary Switch: 1NO/1NC, Front Mount - Siemens Auxiliary Contacts
SiemensSiemens Auxiliary Contacts

Siemens Compact Auxiliary Switch: 1NO/1NC, Front Mount

The SIEMENS Compact Auxiliary Switch (MPN 3RA6913-1A) is a front-mounted auxiliary contact with 1NO/1NC configuration, designed for use with SIRIUS 3RA6 Compact Starters. This Siemens auxiliary contact provides a…

SKU 3G-OTH-38098

Brand
Siemens
Item
Compact Auxiliary Switch: 1NO/1NC, Front Mount
Category
Siemens Auxiliary Contacts
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Technical Specifications

Siemens
Manufacturer Part Number
3RA6913-1A
Compatible with Series
SIRIUS 3RA6 Compact Starters
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Compact Auxiliary Switch (MPN 3RA6913-1A) is a front-mounted auxiliary contact with 1NO/1NC configuration, designed for use with SIRIUS 3RA6 Compact Starters. This Siemens auxiliary contact provides a single normally-open and single normally-closed switching function for integration into compatible starter assemblies.

Frequently Asked Questions

What is the SIEMENS Compact Auxiliary Switch 3RA6913-1A used for?

The SIEMENS Compact Auxiliary Switch 3RA6913-1A provides 1NO/1NC switching for SIRIUS 3RA6 Compact Starters. It is used in industrial motor control panels to signal status or interlock circuits, enabling remote monitoring and control of starter operations in automation systems.

What are the specifications of the SIEMENS 3RA6913-1A auxiliary switch?

The SIEMENS 3RA6913-1A is a compact auxiliary switch with 1 normally-open and 1 normally-closed contact. It is front-mounted and compatible with SIRIUS 3RA6 Compact Starters. The manufacturer part number is 3RA6913-1A, and it is designed for integration into Siemens starter assemblies.

Where to buy the SIEMENS 3RA6913-1A auxiliary switch worldwide?

You can source the SIEMENS 3RA6913-1A auxiliary switch worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Siemens auxiliary contact.

How to install the SIEMENS 3RA6913-1A auxiliary switch?

To install the SIEMENS 3RA6913-1A auxiliary switch, mount it to the front of a compatible SIRIUS 3RA6 Compact Starter. Ensure the device is de-energized, then snap the switch into the designated slot. Wire the 1NO and 1NC terminals according to your control circuit diagram. Follow Siemens installation guidelines for proper operation.

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 siemens auxiliary contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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