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Siemens Compact Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens Compact Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection

The SIEMENS Compact Magnetic Motor Starter is a non-reversing starter with electronic overload protection, designed for three-pole motor control up to 2 A. This unit includes an LED status indicator and auxiliary…

SKU 3G-OTH-44570

Brand
Siemens
Item
Compact Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection
Category
Non-Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
3RM10021AA14
Type
Electronic Protection, 2 A
Poles
3
Pilot Lights Included
LED Status Indicator
Auxiliary Contacts Included
1NO/1NC
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Compact Magnetic Motor Starter is a non-reversing starter with electronic overload protection, designed for three-pole motor control up to 2 A. This unit includes an LED status indicator and auxiliary contacts (1NO/1NC), as specified by manufacturer part number 3RM10021AA14. It provides a compact solution for starting and protecting motors in industrial applications.

Frequently Asked Questions

What is the SIEMENS 3RM10021AA14 compact magnetic motor starter used for?

The SIEMENS 3RM10021AA14 is a non-reversing magnetic motor starter with electronic overload protection, used for starting and protecting three-pole motors up to 2 A in industrial applications such as conveyors, pumps, and fans.

What are the specifications of the SIEMENS 3RM10021AA14 motor starter?

The SIEMENS 3RM10021AA14 is a non-reversing starter with 3 poles, electronic overload protection rated at 2 A, an LED status indicator, and auxiliary contacts (1NO/1NC). It is designed for compact motor control in industrial environments.

Where to buy the SIEMENS 3RM10021AA14 motor starter worldwide?

You can source the SIEMENS 3RM10021AA14 motor starter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this Siemens-branded component.

How to install the SIEMENS 3RM10021AA14 compact motor starter?

Mount the SIEMENS 3RM10021AA14 on a DIN rail or panel, connect the three-phase power supply to the line side and the motor to the load side, wire the auxiliary contacts (1NO/1NC) for control signals, and set the electronic overload to the motor's full-load current. Always follow local electrical codes.

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 non-reversing starters with electronic overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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