Schneider Electric VZ20 Auxiliary Contact Block

The Schneider Electric Telemecanique VZ20 auxiliary contact block adds two normally open contacts to TeSys Vario switch disconnectors, expanding signaling and control capabilities in industrial electrical control systems. Designed for use with TeSys Vario V02 to V6 disconnectors, it supports common applications in industrial control panels, motor control centers, machine isolation systems, conveyors, and power distribution assemblies where auxiliary contacts are needed for status indication, interlocking, remote monitoring, and control circuit operation. Key specifications: MPN VZ20; Manufacturer Telemecanique (Schneider Electric); Product Type: Auxiliary Contact Block; Family/Series TeSys Vario (VZ); Compatible Equipment TeSys Vario V02–V6; Contact Configuration 1 NO + 1 NO; Rated Operational Voltage up to 690 VAC, 50/60 Hz; Conventional Free Air Thermal Current (Ith) 12 A; Conventional Enclosed Thermal Current (Ithe) 10 A; Rated Impulse Withstand Voltage (Uimp) 8 kV; Network Type AC/DC; Network Frequency 50/60 Hz; Terminal Type Screw Clamp Terminals; Conductor Size 0.75–1.5 mm² (flexible), 1–2.5 mm² (solid); Tightening Torque 0.7 N·m; Mounting Right-side mounted; Mechanical Durability 100,000 operations; Electrical Durability 100,000 cycles (AC-15), 30,000 cycles (DC-11); Protection Rating IP20; Operating Temperature -20 °C to +50 °C; Dimensions 65 × 20 × 48.5 mm; Function: Adds two normally open auxiliary contacts for signaling and control circuits. Common replacements include Schneider Electric VZ20, Telemecanique VZ20, and TeSys Vario VZ20 Auxiliary Contact Block.