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Siemens 3RT2026-1DB44-3MA0 25A 3-Pole Power Contactor

Siemens 3RT2026-1DB44-3MA0 25A 3-pole power contactor with 24V DC coil.

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ManufacturerSiemens
Part number3RT2026-1DB44-3MA0
Type Power Contactor
AC-3e/AC-3 Rating 25A
Max Power (400V) 11 kW
Poles 3
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AC-3e/AC-3 rated 25A current 24V DC coil 2 NO + 2 NC auxiliary contacts Integrated varistor Screw terminals

The Siemens 3RT2026-1DB44-3MA0 is a 3-pole power contactor designed for AC-3e/AC-3 applications with a current rating of 25A and a power rating of 11kW at 400V. It features a 24V DC coil and comes with a plugged-in varistor for surge suppression. This size S0 contactor includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, a captive auxiliary switch, and screw terminals for connection.

This contactor is ideal for switching motor loads and other inductive loads in industrial automation, control panels, and machinery. It's commonly used in applications such as HVAC systems, pump control, conveyor systems, and general motor control where reliable switching and robust construction are essential. Its versatility makes it suitable for various industries including manufacturing, building automation, and material handling.

Stanlo Automation, a veteran-owned business, offers this Siemens 3RT2026-1DB44-3MA0 power contactor. We specialize in providing high-quality surplus industrial automation parts, ensuring you get reliable components at competitive prices. Trust Stanlo Automation for your automation needs, backed by expert knowledge and dedicated customer service.

TypePower Contactor
AC-3e/AC-3 Rating25A
Max Power (400V)11 kW
Poles3
Coil Voltage24 V DC
Auxiliary Contacts2 NO + 2 NC
VaristorPlugged-in
TerminalsScrew
SizeS0
Auxiliary SwitchCaptive
Motor control
Industrial automation
Control panels
HVAC systems
Pump control
Conveyor systems
PLC outputs Control systems Motor starters
Siemens 3RT2 Contactor 3RT2026 Contactor Siemens S0 Contactor 3RT20261DB443MA0
This contactor is a direct replacement for other Siemens 3RT2026 series contactors with similar specifications, ensuring seamless integration into existing systems.
Expert tip
Ensure the 24V DC coil voltage is correctly applied; incorrect voltage can lead to premature failure or malfunction.
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What is the surge protection on the Siemens 3RT2026-1DB44-3MA0?
The Siemens 3RT2026-1DB44-3MA0 features a plugged-in varistor for integrated surge suppression. This component helps protect the contactor coil from voltage spikes and transients, enhancing its operational lifespan and reliability.