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Siemens Module: Module - Accessories for Siemens Models
SiemensAccessories for Siemens Models

Siemens Module: Module

The SIEMENS Module, model 3RA27121AA00, is an accessory designed for compatibility with the 3RT20…-…..-0CC0 series. This module, identified by manufacturer part number 3RA27121AA00, serves as a supporting component…

SKU 3G-OTH-40078

Brand
Siemens
Item
Module: Module
Category
Accessories for Siemens Models
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Technical Specifications

Siemens
Manufacturer Part Number
3RA27121AA00
Compatible with Series
3RT20…-…..-0CC0

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

Product Description

The SIEMENS Module, model 3RA27121AA00, is an accessory designed for compatibility with the 3RT20…-…..-0CC0 series. This module, identified by manufacturer part number 3RA27121AA00, serves as a supporting component for Siemens industrial equipment.

Frequently Asked Questions

What is the Siemens 3RA27121AA00 module used for?

The Siemens 3RA27121AA00 module is an accessory designed for use with the 3RT20…-…..-0CC0 series contactors. It supports industrial motor control and switching applications in automation systems, helping integrate and protect Siemens equipment in manufacturing, processing, and utility environments.

What are the specifications of the Siemens 3RA27121AA00 module?

The Siemens 3RA27121AA00 module is an accessory with manufacturer part number 3RA27121AA00. It is compatible with the Siemens 3RT20…-…..-0CC0 series. As a supporting component, it does not have standalone electrical ratings; refer to the compatible contactor series for system specifications.

Where to buy the Siemens 3RA27121AA00 module worldwide?

3G Electric supplies the Siemens 3RA27121AA00 module worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this Siemens accessory for your automation needs.

How to select the correct Siemens module for a 3RT20 contactor?

To select the correct Siemens module, verify your contactor series matches the 3RT20…-…..-0CC0 designation. The 3RA27121AA00 module is a dedicated accessory for this series. Always cross-reference the manufacturer part number with your existing equipment to ensure compatibility and proper system integration.

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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