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Siemens 3RT2025-1AG24 3-Pole Power Contactor — 17A 7.5kW

Siemens 3RT2025-1AG24 3-pole power contactor.

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ManufacturerSiemens

Part number3RT2025-1AG24

Rated operational power AC-3e/AC-3 7.5 kW at 400 V

Rated operational current AC-3e/AC-3 17 A

Number of poles 3

Coil voltage 110 V AC

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AC-3e/AC-3 rated 17A current rating 110V AC coil 2 NO + 2 NC auxiliary contacts Size S0 Removable auxiliary switch

Product description

The Siemens 3RT2025-1AG24 is a 3-pole power contactor designed for AC-3e/AC-3 applications, rated for 17A and 7.5kW at 400V. It features a 110V AC coil for 50/60 Hz operation, and comes equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. This size S0 contactor utilizes screw terminals for connections and includes a removable auxiliary switch for added versatility.

This power contactor is suitable for a wide range of industrial applications, including motor control, lighting systems, and power switching. It is commonly found in sectors such as manufacturing, building automation, HVAC systems, and material handling.

As a veteran-owned surplus parts distributor, Stanlo Automation offers reliable access to essential components like the Siemens 3RT2025-1AG24. We provide quality surplus parts, ensuring your automation systems remain operational and efficient, backed by our commitment to service and expertise.

Technical specifications

Rated operational power AC-3e/AC-3	7.5 kW at 400 V
Rated operational current AC-3e/AC-3	17 A
Number of poles	3
Coil voltage	110 V AC
Frequency	50/60 Hz
Auxiliary contacts	2 NO + 2 NC
Terminal type	Screw
Size	S0
Removable auxiliary switch	Yes

Common applications

Motor control

Lighting control

Power switching

Industrial automation

HVAC systems

Pump control

Compatible systems

Control systems requiring 110V AC coil control Motor control circuits up to 7.5kW at 400V Systems utilizing Siemens 3RT2 series components

Also known as

Siemens 3RT2025-1AG24 Contactor 3RT20251AG24 Siemens Power Contactor S0

Replaces / compatible with

This contactor is designed to replace or be compatible with other Siemens 3RT series contactors of the same rating and configuration. It can be used in applications requiring reliable power switching.

Technical note

Expert tip

Ensure proper wiring of the 2 NO + 2 NC auxiliary contacts for interlocking or signaling circuits in your control panel.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT2025-1AG24?

The Siemens 3RT2025-1AG24 power contactor operates with a coil voltage of 110V AC. This voltage is suitable for both 50 Hz and 60 Hz power frequencies.