3RT20261BB443MA0
3-pole S0 housing power contactor, AC-3 rated 25A, 11kW/400V, 24V DC coil, built-in 2NO+2NC four sets of auxiliary contacts, net weight approximately 644 grams, DIN rail mounting.
Product Positioning
The 3RT2026-1BB44-3MA0 is one of the standard models of the Siemens SIRIUS 3RT2026 series S0 housing contactors. It features a main circuit rated at 25A AC-3, corresponding to 11kW at 400V, a 24V DC operating coil, and four sets of auxiliary contacts (2NO + 2NC). It supports both DIN rail and panel mounting, allowing switchboards to choose the appropriate installation method based on site conditions. Kenxin Motors has authorized Siemens suppliers and can provide technical consultation and delivery confirmation.
Core Product Advantages and Features
Dual installation flexibility
It supports both DIN rail and panel locking installation, allowing for a high degree of design freedom for the distribution panel.
24V DC operating coil
DC coil compatible with battery or DC power supply control circuit, suitable for specific industry control panel architecture.
Four sets of auxiliary contact configuration
The 2NO+2NC design meets the requirements of complex interlocking and status feedback, reducing the need for additional modules.
S0 chassis lightweight
Weighing approximately 644 grams, its compact size makes it suitable for control box configurations with limited space.
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3-pole S0 housing power contactor, AC-3 rated 25A, 11kW/400V, AC-1 up to 40A, 24V DC coil with 2NO+2NC four sets of auxiliary contacts.
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Standard 3-pole power contactor, AC-3 rated 25A, 11kW/400V, 24V DC coil, 1NO+1NC auxiliary contacts, net weight approximately 0.6kg, IP20 protection.
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3RT20261BB400CC0
S0 frame three-pole power contactor, AC-3 rated 25A/11kW (400V), 24V DC standard coil, screw terminal wiring, built-in 1NO+1NC auxiliary contacts, suitable for motor direct start control circuits.