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Siemens 3RA6120-1BB32 Reversing Starter with Electronic Overload - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens 3RA6120-1BB32 Reversing Starter with Electronic Overload

The SIEMENS IEC Magnetic Motor Starter is a non-reversing reversing starter with electronic overloads, model 3RA6120-1BB32. It features 3 poles, electronic protection, a rated current of 1.2 A, and a control voltage…

SKU 3G-OTH-43744

Also listed as: 3RA61201BB32 · 3RA6120 1BB32

Brand
Siemens
Item
3RA6120-1BB32 Reversing Starter with Electronic Overload
Category
Reversing Starters with Electronic Overloads
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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
3RA6120-1BB32
Type
Electronic Protection, 1.2 A
AC/DC
24V
Poles
3
Pilot Lights Included
None
Auxiliary Contacts Included
1NO/1NC

Technical Documents

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

Product Description

The SIEMENS IEC Magnetic Motor Starter is a non-reversing reversing starter with electronic overloads, model 3RA6120-1BB32. It features 3 poles, electronic protection, a rated current of 1.2 A, and a control voltage of 24V AC/DC. The unit includes 1NO/1NC auxiliary contacts and no pilot lights.

Frequently Asked Questions

What is the SIEMENS 3RA6120-1BB32 motor starter used for?

The SIEMENS 3RA6120-1BB32 is an IEC magnetic motor starter used to control and protect single-speed three-phase motors in industrial applications such as conveyors, pumps, and fans. It provides electronic overload protection and is suitable for global machine-building and process automation environments.

What are the specifications of the SIEMENS 3RA6120-1BB32?

This SIEMENS starter is non-reversing, with 3 poles, electronic overload protection, a rated current of 1.2 A, and a control voltage of 24V AC/DC. It includes 1NO/1NC auxiliary contacts and no pilot lights. The MPN is 3RA6120-1BB32.

Where to buy the SIEMENS 3RA6120-1BB32 worldwide?

You can source the SIEMENS 3RA6120-1BB32 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.

How to select the correct SIEMENS motor starter for a motor?

To select the correct SIEMENS starter, match the motor's full-load current (FLC) to the starter's rated current—here 1.2 A—and ensure the control voltage (24V AC/DC) matches your system. Verify pole count and auxiliary contact needs. Consult the motor nameplate and SIEMENS selection tables for proper coordination.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This Siemens reversing starter provides electronic overload protection for three-phase motors. Rated at 0.4 A with 24V AC/DC control voltage, it includes 1 normally open and 1 normally closed auxiliary contact. Suitable for controlling motor direction in applications such as conveyors, pumps, and fans
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This Siemens reversing starter provides electronic overload protection for three-phase motors. Rated at 0.4 A with 24V AC/DC control voltage, it includes 1 normally open and 1 normally closed auxiliary contact. Suitable for controlling motor direction in applications such as conveyors, pumps, and fans
This Siemens reversing starter provides electronic overload protection for three-phase motors. Rated at 4 A with a control voltage of 24V AC/DC, it includes 1NO/1NC auxiliary contacts. Suitable for starting and stopping motors in applications such as conveyors, pumps, and fans
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This Siemens reversing starter provides electronic overload protection for three-phase motors. Rated at 4 A with a control voltage of 24V AC/DC, it includes 1NO/1NC auxiliary contacts. Suitable for starting and stopping motors in applications such as conveyors, pumps, and fans
SIEMENS IEC Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection, 12 A, 24V AC/DC (MPN 3RA6120-1DB32)
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SIEMENS IEC Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection, 12 A, 24V AC/DC (MPN 3RA6120-1DB32)
Reversing starter with electronic overload protection for controlling forward and reverse rotation of three-phase motors. Rated current 1.2 A, control voltage 24V AC/DC, 3 poles, includes 2 normally open auxiliary contacts. Suitable for industrial motor control applications such as conveyors and hoists
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Reversing starter with electronic overload protection for controlling forward and reverse rotation of three-phase motors. Rated current 1.2 A, control voltage 24V AC/DC, 3 poles, includes 2 normally open auxiliary contacts. Suitable for industrial motor control applications such as conveyors and hoists
This reversing starter with electronic overload protection is designed for starting and stopping three-phase motors in applications such as conveyors, pumps, and fans. It features 3 poles, a 32 A rating, and operates on 24V AC/DC control voltage. The unit includes 1NO/1NC auxiliary contacts and no pilot lights
Siemens
This reversing starter with electronic overload protection is designed for starting and stopping three-phase motors in applications such as conveyors, pumps, and fans. It features 3 poles, a 32 A rating, and operates on 24V AC/DC control voltage. The unit includes 1NO/1NC auxiliary contacts and no pilot lights
SIEMENS IEC Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection, 1.2 A (MPN 3RA6120-1BP32)
Siemens
SIEMENS IEC Magnetic Motor Starter: Non-Reversing, 3 Poles, Electronic Protection, 1.2 A (MPN 3RA6120-1BP32)

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