Siemens 3RT1066-2NP36

POWER CONTACTOR S10, 3AC, 400V, 3P, 24VDC

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Siemens 3RT1066-2NP36 POWER CONTACTOR S10, 3AC, 400V, 3P, 24VDC — Contactors & Relays
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Siemens 3RT1066-2NP36 POWER CONTACTOR S10, 3AC, 400V, 3P, 24VDC — Contactors & Relays
Siemens 3RT1066-2NP36 POWER CONTACTOR S10, 3AC, 400V, 3P, 24VDC — Contactors & Relays
Siemens 3RT1066-2NP36 POWER CONTACTOR S10, 3AC, 400V, 3P, 24VDC — Contactors & Relays

Product Description

RoHS CompliantLifecycle Status:

The contactor is designed for operation in AC-3 and AC-4 applications, with a rated operation power of 160 kW at 400 V and a current rating of 300 A at AC-3. It features auxiliary contacts configured as 2 normally open (NO) and 2 normally closed (NC) contacts and operates with a control supply voltage of 200-277 V AC/DC. The electronic operating mechanism is compatible with a PLC interface at 24 V DC and incorporates cage clamp terminals for secure connections.

This model, designated as Power Contactor with the code 3RT1, is modular and weighs approximately 6.551 kg, making it suitable for various industrial applications. It operates effectively within a temperature range of -25 °C to +60 °C and can be installed at altitudes up to 2000 m. The contactor's design ensures a service life of up to 20 years, and it meets safety standards as indicated by its IP20 protection class with a finger-safe design.

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Offer details

Best offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:
1 pc.
On Request
Updated at: 22-08-2026
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Modular version
Voltage type for actuating
AC/DC
Rated operation power NEMA
183.8746875 kW
Rated control supply voltage Us at DC
200 V
Rated operation power at AC-3, 400 V
160 kW
Rated operation power at AC-4, 400 V
160 kW

Available Offers

(3)
3RT1066-2NP36 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
3RT1066-2NP36 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 05-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Siemens 3RT1066-2NP36, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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