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Siemens 3RT10556AB363PA0 SIRIUS 3RT Safety Contactor - Safety Contactors
SiemensSafety Contactors

Siemens 3RT10556AB363PA0 SIRIUS 3RT Safety Contactor

The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, operating at 23-26V AC/DC with a 150 A rating. This 3-pole contactor does not include integrated surge suppression.

SKU 3G-OTH-39765

Brand
Siemens
Item
3RT10556AB363PA0 SIRIUS 3RT Safety Contactor
Part Number
3RT10556AB363PA0
Category
Safety Contactors
Available to Order
Also known as:3RT10556AB363PA0Siemens
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Siemens
Manufacturer Part Number
3RT10556AB363PA0
Type
150 A, SIRIUS 3RT Safety Contactors
Mfr. Model
3RT10556AB363PA0
Coil Voltage
23-26V
Overall Depth
6.69
Overall Width
0.47
Overall Height
6.77
Maximum Voltage Rating
1000V
Auxiliary Contacts Included
2NO/2NC
Integrated Surge Suppression
No
Main Power Pole Contact Form
3NO
Full Load Current - Inductive
150
Full Load Current - Resistive
185
Minimum Operating Temperature
-13
Horsepower @ Three Phase - 208V AC
50
Horsepower @ Three Phase - 240V AC
60
Horsepower @ Three Phase - 480V AC
125
Horsepower @ Three Phase - 600V AC
150
Horsepower @ Single Phase - 240V AC
30

Technical Documents

(1)
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, operating at 23-26V AC/DC with a 150 A rating. This 3-pole contactor does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT10556AB363PA0 safety contactor used for?

The SIEMENS 3RT10556AB363PA0 is a SIRIUS 3RT safety contactor used to safely disconnect machinery in emergency-stop and safety circuits. It is rated 150 A, 3 poles, 23-26V AC/DC coil, and is common in industrial automation, conveyor systems, and process control applications.

What are the specifications of the SIEMENS 3RT10556AB363PA0?

This SIEMENS safety contactor has 3 poles, a 150 A rating, and a coil voltage of 23-26V AC/DC. It is part of the SIRIUS 3RT series and does not include integrated surge suppression. The manufacturer part number is 3RT10556AB363PA0.

Where to buy the SIEMENS 3RT10556AB363PA0 worldwide?

3G Electric supplies the SIEMENS 3RT10556AB363PA0 safety contactor 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 SIRIUS 3RT series contactor.

How to select a safety contactor like the SIEMENS 3RT10556AB363PA0?

When selecting a safety contactor such as the SIEMENS 3RT10556AB363PA0, verify the coil voltage (23-26V AC/DC), current rating (150 A), and number of poles (3). Ensure it meets your safety circuit requirements and that surge suppression is handled externally if needed.

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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