Product Introduction

The TOMZN TOCT1-63 is a high-performance 4-pole modular contactor, engineered for reliable, silent power control in residential, commercial, and light industrial electrical systems. Designed for standard 35mm DIN-rail mounting, it delivers efficient, long-lasting switching for lighting circuits, HVAC systems, home automation, and small motor loads, combining robust construction with universal compatibility. With a universal coil that accepts 230V AC or DC, and dual application ratings (AC-7a for resistive loads and AC-7b for inductive/motor loads), the TOCT1-63 offers flexibility and dependable performance in a compact form factor.

Product Data Sheet

Model: TOCT1-63

Pole configuration: 4P (4 Normally Open contacts)

Rated operational current (Ie): 63A (AC-7a, resistive loads), 25A (AC-7b, inductive/motor loads)

Rated operational voltage (Ue): 400V AC

Rated insulation voltage (Ui): 500V AC

Coil voltage: 230V AC/DC (universal input, compatible with both AC and DC control systems)

Certification: CE, IEC 61095

Mounting: Standard 35mm DIN rail

Application category: AC-7a (resistive loads), AC-7b (motor/inductive loads)