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Siemens SIRIUS 3RT Safety Contactor, 3 Poles, 120V AC, 7 A, 3RT20151AK643MA0 - Safety Contactors
SiemensSafety Contactors

Siemens SIRIUS 3RT Safety Contactor, 3 Poles, 120V AC, 7 A, 3RT20151AK643MA0

<p>The Siemens SIRIUS 3RT Safety Contactor (MPN: 3RT20151AK643MA0) is a 3-pole contactor designed for safety applications, rated at 7 A and 120V AC. It features integrated surge suppression: no. This compact device…

SKU 3G-OTH-40223

Brand
Siemens
Item
SIRIUS 3RT Safety Contactor, 3 Poles, 120V AC, 7 A, 3RT20151AK643MA0
Part Number
3RT20151AK643MA0
Category
Safety Contactors
Available to Order
Also known as:3RT20151AK643MA0Siemens
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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
3RT20151AK643MA0
Type
7 A, SIRIUS 3RT Safety Contactors
AC
120V
Integrated Surge Suppression
No

Technical Documents

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

Product Description

<p>The Siemens SIRIUS 3RT Safety Contactor (MPN: 3RT20151AK643MA0) is a 3-pole contactor designed for safety applications, rated at 7 A and 120V AC. It features integrated surge suppression: no. This compact device is ideal for switching motors and other loads in machinery where safety is paramount, commonly used in conveyor systems, packaging equipment, and machine tools.</p><p>At 3G Electric, we supply this genuine Siemens component worldwide. For Singapore buyers, we provide SGD quotes on request and handle GST. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the rated current and voltage of this Siemens SIRIUS 3RT safety contactor?

The contactor is rated at 7 A and 120V AC, with 3 poles. It does not have integrated surge suppression.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric offers SGD quotes on request and handles GST for Singapore buyers. We provide fast delivery across Singapore and Southeast Asia.

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
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Siemens Products

3G Electric supplies Siemens safety contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Siemens SIRIUS 3RT safety contactor is rated 150 A with 3 poles and a coil voltage of 23-26V AC/DC. It is designed for use in emergency-stop and safety circuits to safely disconnect machinery. No integrated surge suppression is included. Typical applications include industrial automation, conveyor systems, and process control
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This Siemens SIRIUS 3RT safety contactor is rated 150 A with 3 poles and a coil voltage of 23-26V AC/DC. It is designed for use in emergency-stop and safety circuits to safely disconnect machinery. No integrated surge suppression is included. Typical applications include industrial automation, conveyor systems, and process control
This Siemens SIRIUS 3RT safety contactor is a 3-pole IEC magnetic contactor rated for 120V AC coil voltage and 96 A. It is designed for use in safety-related automation systems, such as emergency-stop circuits and machinery safety applications, to ensure reliable switching of motors and other loads. The contactor does not include integrated surge suppression
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This Siemens SIRIUS 3RT safety contactor is a 3-pole IEC magnetic contactor rated for 120V AC coil voltage and 96 A. It is designed for use in safety-related automation systems, such as emergency-stop circuits and machinery safety applications, to ensure reliable switching of motors and other loads. The contactor does not include integrated surge suppression
3-pole IEC magnetic contactor rated 16 A at 120V AC, part of the SIRIUS 3RT safety contactor series. Designed for safety-related switching and isolation in industrial machinery safety circuits, such as emergency stop and guard door monitoring. No integrated surge suppression
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3-pole IEC magnetic contactor rated 16 A at 120V AC, part of the SIRIUS 3RT safety contactor series. Designed for safety-related switching and isolation in industrial machinery safety circuits, such as emergency stop and guard door monitoring. No integrated surge suppression

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