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

Siemens Surge Supressor: Surge Supressor - Accessories for Siemens Models
SiemensAccessories for Siemens Models

Siemens Surge Supressor: Surge Supressor

The SIEMENS Surge Suppressor, model 3RT29261BC00, is an accessory designed for use with Siemens 3RT2 series S0 frame contactors. This surge suppressor provides overvoltage protection for compatible contactor coils…

SKU 3G-OTH-39138

Brand
Siemens
Item
Surge Supressor: Surge Supressor
Category
Accessories for Siemens Models
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
3RT29261BC00
Compatible with Series
3RT2, S0 Frame Contactors
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 Surge Suppressor, model 3RT29261BC00, is an accessory designed for use with Siemens 3RT2 series S0 frame contactors. This surge suppressor provides overvoltage protection for compatible contactor coils, helping to safeguard electrical equipment in industrial control applications.

Frequently Asked Questions

What is the SIEMENS 3RT29261BC00 surge suppressor used for?

The SIEMENS 3RT29261BC00 surge suppressor is used to protect contactor coils from overvoltage spikes in industrial control panels. It is designed for Siemens 3RT2 series S0 frame contactors, helping to extend equipment life and reduce downtime in automation and motor control applications.

What are the specifications of the SIEMENS 3RT29261BC00?

The SIEMENS 3RT29261BC00 is a surge suppressor with manufacturer part number 3RT29261BC00. It is compatible with Siemens 3RT2 series and S0 frame contactors. This accessory provides overvoltage protection for contactor coils in industrial control systems.

Where to buy the SIEMENS 3RT29261BC00 worldwide?

You can source the SIEMENS 3RT29261BC00 surge suppressor 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 on this Siemens accessory.

How to install the SIEMENS 3RT29261BC00 surge suppressor?

To install the SIEMENS 3RT29261BC00 surge suppressor, first ensure the contactor is de-energized. Mount the suppressor onto the compatible Siemens 3RT2 S0 frame contactor coil terminals per the manufacturer's wiring diagram. Verify proper polarity and secure connections before re-energizing the circuit.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Siemens

View all Siemens parts
SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011B. Key specifications — Manufacturer Part Number: 3RV29011B; Brand: SIEMENS; Compatible with Series: SIRIUS 3RV2 Motor Starter Protectors.
Siemens
SIEMENS Lateral Auxiliary Switch: Lateral Auxiliary Switch, 3RV29011B. Key specifications — Manufacturer Part Number: 3RV29011B; Brand: SIEMENS; Compatible with Series: SIRIUS 3RV2 Motor Starter Protectors.
SIEMENS Terminal Block: Terminal Block, 3RT29464GA07. Key specifications — Manufacturer Part Number: 3RT29464GA07; Brand: SIEMENS; Compatible with Series: S3 Frame Motor Starter Protectors.
Siemens
SIEMENS Terminal Block: Terminal Block, 3RT29464GA07. Key specifications — Manufacturer Part Number: 3RT29464GA07; Brand: SIEMENS; Compatible with Series: S3 Frame Motor Starter Protectors.
SIEMENS Surge Supressor: Surge Supressor, 3RT29261CD00. Key specifications — Manufacturer Part Number: 3RT29261CD00; Brand: SIEMENS; Compatible with Series: 3RT2, S0 Frame Contactors.
Siemens
SIEMENS Surge Supressor: Surge Supressor, 3RT29261CD00. Key specifications — Manufacturer Part Number: 3RT29261CD00; Brand: SIEMENS; Compatible with Series: 3RT2, S0 Frame Contactors.
SIEMENS Surge Supressor: Surge Supressor, 3RT29161CB00. Key specifications — Manufacturer Part Number: 3RT29161CB00; Brand: SIEMENS; Compatible with Series: 3RT2, S00 Frame Contactors.
Siemens
SIEMENS Surge Supressor: Surge Supressor, 3RT29161CB00. Key specifications — Manufacturer Part Number: 3RT29161CB00; Brand: SIEMENS; Compatible with Series: 3RT2, S00 Frame Contactors.
SIEMENS Bus Bar: Bus Bar, 3RM19101BA. Key specifications — Manufacturer Part Number: 3RM19101BA; Brand: SIEMENS; Compatible with Series: SIRIUS 3RM1 Motor Starters.
Siemens
SIEMENS Bus Bar: Bus Bar, 3RM19101BA. Key specifications — Manufacturer Part Number: 3RM19101BA; Brand: SIEMENS; Compatible with Series: SIRIUS 3RM1 Motor Starters.
SIEMENS Module: Module, 3RA27121AA00. Key specifications — Manufacturer Part Number: 3RA27121AA00; Brand: SIEMENS; Compatible with Series: 3RT20…-…..-0CC0.
Siemens
SIEMENS Module: Module, 3RA27121AA00. Key specifications — Manufacturer Part Number: 3RA27121AA00; Brand: SIEMENS; Compatible with Series: 3RT20…-…..-0CC0.
SIEMENS Stand Alone Assembly Support: Stand Alone Assembly Support, 3RU29163AA01. Key specifications — Manufacturer Part Number: 3RU29163AA01; Brand: SIEMENS.
Siemens
SIEMENS Stand Alone Assembly Support: Stand Alone Assembly Support, 3RU29163AA01. Key specifications — Manufacturer Part Number: 3RU29163AA01; Brand: SIEMENS.
SIEMENS Surge Supressor: Surge Supressor, 3RT29361ES00. Key specifications — Manufacturer Part Number: 3RT29361ES00; Brand: SIEMENS; Compatible with Series: 3RT2, S2-S3 Frame Contactors.
Siemens
SIEMENS Surge Supressor: Surge Supressor, 3RT29361ES00. Key specifications — Manufacturer Part Number: 3RT29361ES00; Brand: SIEMENS; Compatible with Series: 3RT2, S2-S3 Frame Contactors.