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

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

The SIEMENS Compact Magnetic Motor Starter: Reversing (SKU 19YM43, MPN 3RM12012AA04) is a reversing starter with electronic overloads, featuring 3 poles and electronic protection rated at 0.5 A and 24V DC. It…

SKU 3G-OTH-43681

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

Siemens
Manufacturer Part Number
3RM12012AA04
Type
Electronic Protection, 0.5 A
DC
24V
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: Reversing (SKU 19YM43, MPN 3RM12012AA04) is a reversing starter with electronic overloads, featuring 3 poles and electronic protection rated at 0.5 A and 24V DC. It includes an LED status indicator and 1NO/1NC auxiliary contacts.

Frequently Asked Questions

What is the SIEMENS 3RM12012AA04 reversing motor starter used for?

The SIEMENS 3RM12012AA04 is a compact reversing magnetic motor starter with electronic overload protection. It controls the forward and reverse rotation of a 3-phase motor in industrial applications such as conveyors, hoists, and pumps, using a 24V DC control voltage.

What are the specifications of the SIEMENS 3RM12012AA04?

The SIEMENS 3RM12012AA04 is a reversing starter with 3 poles, electronic protection rated at 0.5 A, and a 24V DC coil. It includes an LED status indicator and 1NO/1NC auxiliary contacts. The MPN is 3RM12012AA04, and the SKU is 19YM43.

Where to buy the SIEMENS 3RM12012AA04 worldwide?

3G Electric supplies the SIEMENS 3RM12012AA04 reversing motor starter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this item.

How to select a reversing motor starter like the SIEMENS 3RM12012AA04?

To select a reversing starter like the SIEMENS 3RM12012AA04, match the motor full-load current (0.5 A) and voltage (24V DC coil). Ensure the starter has electronic overload protection and enough auxiliary contacts (1NO/1NC) for your control circuit. Verify pole count (3) for the motor type.

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 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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