3RT2026-1AC20

S00 frame standard contactor, 24V AC dual-frequency coil with built-in 1NO+1NC auxiliary contacts, AC-3 11kW/400V/25A, weighing approximately 0.41 kg, available in stock.

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Siemens 3RT2026-1AC20 AC contactor 24V AC 11kW/400V

Product Positioning

The 3RT2026-1AC20 is one of the most common standard models in the SIRIUS 3RT20 series S00 miniature contactors. Its 24V AC, 50/60Hz coil is suitable for the existing power supplies of most control panels in Taiwan. The main circuit is AC-3 rated at 11kW/400V, 25A. The built-in 1NO+1NC auxiliary contacts meet basic interlocking and feedback requirements, eliminating the need for additional contact modules. As an authorized Siemens distributor, Kenxin Motors guarantees genuine products and fast delivery, facilitating immediate restoration of production line repairs and replacements.

Core Product Advantages and Features

24V AC dual-frequency coil, highly versatile

The 50/60Hz dual-frequency design can accommodate different power grid frequencies for domestic and international sales, making it a standard option for stock spare parts.

Built-in 1NO+1NC auxiliary contacts

The standard design includes basic auxiliary contacts, meeting the interlocking and indication needs of most control circuits, eliminating the need for additional purchases.

AC-3 11kW/400V main circuit capacity

The 25A rated current is suitable for 7.5~11kW three-phase motors, covering common loads such as pumps, fans, and conveyor belts.

Screw terminals, approximately 0.41 kg

The construction method is close to the usual practice of Taiwanese electrical panel installers, and the compact size makes it easy to wire the distribution box.

project	Specification
model	3RT2026-1AC20
coil voltage	AC 24V, 50/60Hz
Rated operating current Ie (AC-3)	25 A
Rated power (AC-3, 400V)	11 kW
Number of poles/main contacts	3 poles, 3NO
auxiliary contacts	1 NO + 1 NC (built-in)
Terminal type	Screw terminals
Frame size	S00 (S0)
weight	Approximately 0.41 kg
Rated insulation voltage	690 V
Protection level	IP20 (Front Side/Terminals)
Mechanical life	10 million times
Applicable Standards	IEC/EN 60947-4-1

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