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Siemens Lateral Auxiliary Switch: Lateral Auxiliary Switch - Accessories for Siemens Models
SiemensAccessories for Siemens Models

Siemens Lateral Auxiliary Switch: Lateral Auxiliary Switch

The SIEMENS Lateral Auxiliary Switch, model 3RV29011B, is an accessory designed for use with SIRIUS 3RV2 Motor Starter Protectors. This component provides auxiliary switching functionality for monitoring and control…

SKU 3G-OTH-39489

Brand
Siemens
Item
Lateral Auxiliary Switch: Lateral Auxiliary Switch
Category
Accessories for Siemens Models
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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
3RV29011B
Compatible with Series
SIRIUS 3RV2 Motor Starter Protectors

Technical Documents

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

Product Description

The SIEMENS Lateral Auxiliary Switch, model 3RV29011B, is an accessory designed for use with SIRIUS 3RV2 Motor Starter Protectors. This component provides auxiliary switching functionality for monitoring and control applications within compatible Siemens motor protection systems.

Frequently Asked Questions

What is the SIEMENS 3RV29011B lateral auxiliary switch used for?

The SIEMENS 3RV29011B lateral auxiliary switch provides auxiliary switching for monitoring and control in motor protection systems. It mounts onto SIRIUS 3RV2 Motor Starter Protectors to signal status or trigger alarms, supporting reliable automation in industrial machinery and process control applications.

What are the specifications of the SIEMENS 3RV29011B?

The SIEMENS 3RV29011B is a lateral auxiliary switch with manufacturer part number 3RV29011B. It is compatible with the SIRIUS 3RV2 series of Motor Starter Protectors. This accessory adds auxiliary contact functionality for status feedback and control logic in Siemens motor protection systems.

Where to buy the SIEMENS 3RV29011B worldwide?

3G Electric supplies the SIEMENS 3RV29011B lateral auxiliary switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine Siemens accessory.

How to install the SIEMENS 3RV29011B lateral auxiliary switch?

Install the SIEMENS 3RV29011B by clipping it onto the side of a compatible SIRIUS 3RV2 Motor Starter Protector. Ensure the device is de-energized before mounting. Follow Siemens wiring diagrams for proper auxiliary contact integration. Always consult the product manual for torque and clearance 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 accessories for siemens models. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011C
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SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011C
SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011A
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SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011A
SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011J
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SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011J
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SIEMENS Terminal: Bus Bar Terminal, 3RV29255EB
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SIEMENS Auxiliary Contact Block (MPN 3RV29011D)
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SIEMENS Auxiliary Contact Block (MPN 3RV29011D)

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