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Siemens 3RT2026-1AL20 3-Pole Power Contactor

Siemens 3RT2026-1AL20 3-pole power contactor, 25A, 230V AC coil.

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ManufacturerSiemens

Part number3RT2026-1AL20

Type Power Contactor

Poles 3

AC-3e/AC-3 Rating 25 A

Power (kW) 11 kW at 400 V

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AC-3e/AC-3 Duty 25A Current Rating 11kW Power Output 230V AC Coil Screw Terminals Size S0

Product description

The Siemens 3RT2026-1AL20 is a robust 3-pole power contactor designed for AC-3e/AC-3 applications, rated for 25A and 11kW at 400V. This size S0 unit operates with a 230V AC coil, suitable for standard industrial power supplies, and is equipped with 1 NO + 1 NC auxiliary contacts. It features convenient screw terminals for installation.

This contactor is ideal for controlling and switching three-phase motors and other industrial loads. It finds application in manufacturing plants, water treatment facilities, and complex machinery where reliable and efficient power management is essential.

Stanlo Automation, a proud veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3RT2026-1AL20. We ensure competitive pricing and reliable delivery for your automation needs.

Technical specifications

Type	Power Contactor
Poles	3
AC-3e/AC-3 Rating	25 A
Power (kW)	11 kW at 400 V
Coil Voltage	230 V AC, 50/60 Hz
Auxiliary Contacts	1 NO + 1 NC
Terminal Type	Screw
Size	S0

Common applications

Motor Control

Industrial Load Switching

Power Distribution

Automation Systems

Machine Control

Pump Control

Compatible systems

Suitable for general industrial control circuits.

Also known as

Siemens 3RT2026-1AL20 Contactor 3RT2026 S0 Contactor Siemens AC Contactor

Replaces / compatible with

Compatible with Siemens 3RT2 series accessories.

Technical note

Expert tip

The 230V AC coil voltage makes this a common choice for many standard industrial control panels.

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Frequently asked questions

What are the auxiliary contacts on the Siemens 3RT2026-1AL20?

The Siemens 3RT2026-1AL20 is equipped with one normally open (NO) and one normally closed (NC) auxiliary contact. These are used for signaling or control circuits.