NOFUEL 3RT1023-1AV60 AC Contactor 3-Pole 9A AC-3 4kW 400V 230V 50/60Hz Coil S0 Frame Replacement for Siemens 3RT1023-1AV60

Product Description

NOFUEL 3RT1023-1AV60 is S0-frame 3-pole AC magnetic contactor fully interchangeable with Siemens original 3RT1023-1AV60, designed for frequent start-stop control of three-phase AC motors and resistive industrial loads under AC-3 duty cycle. It features rated operational current 9 A with matched motor power 4 kW at 400 V, equipped with integrated 1NO auxiliary contact for equipment running signal feedback. This contactor adopts screw terminal wiring, supports standard 35mm DIN rail and direct screw mounting, with IP20 front insulation protection and CE certification. Its built-in control coil is rated 230 V AC 50/60 Hz, widely used in water pumps, ventilation fans, machine tools and compact automation cabinets as cost-effective substitute for discontinued original Siemens contactors.

Standard Features

• Full dimensional interchangeability: Identical S0 housing size, terminal layout and mounting hole position with Siemens 3RT1023-1AV60 for direct plug-and-play replacement.
• Anti-arc 3-pole main contact system: Three normally open alloy main contacts to resist electric arc erosion for frequent motor switching.
• Factory integrated 1NO auxiliary contact: Pre-installed single NO auxiliary contact for circuit interlock and operation status signal output.
• Fixed 230V AC control coil: Coil rated 230V 50/60Hz, matching European standard industrial control power supply.
• Dual mounting design: Supports snap-on assembly on 35mm DIN EN rail and independent screw fixing to fit diverse cabinet layout demands.
• IP20 safety insulation cover: Front insulated terminal shield prevents accidental touch of live conductive parts during maintenance.
• Long mechanical service life: Optimized electromagnetic structure realizes stable performance over millions of mechanical switching cycles.

Technical Specifications