Square D VZ11 Starter Neutral Pole Module

Product Description

The SQUARE D VZ11 is a neutral pole module designed as an accessory for motor starters. It adds a switched neutral pole to compatible enclosed starter assemblies, allowing the neutral conductor to be interrupted in sync with the main poles. The module includes break contacts and mounts directly within supported enclosure configurations. Measuring 3.5 inches in length, 1.5 inches in width, and 2.2 inches in height, the VZ11 is a compact add-on suited for panel builders and industrial electricians working with enclosed motor control equipment.

This module is intended for use with Tesys Enclosed Starters installed in VCF and VBF enclosures. It is typically applied in industrial and commercial motor control installations where a neutral pole interruption is required by code or system design. The VZ11 ships as a single-piece unit and is installed at the time of starter assembly or during a field modification by a qualified electrician.

Key Features

• Neutral pole module adds break contacts to enclosed starter assemblies
• Compact form factor: 3.5 inches long, 1.5 inches wide, 2.2 inches tall
• Includes pre-assembled break contacts for direct integration
• Designed for use with Tesys Enclosed Starters in VCF and VBF enclosures
• Single-piece package quantity supports individual replacement or retrofit installs

Compatibility

Designed for use with Tesys Enclosed Starters and VCF and VBF enclosures as specified by SQUARE D.

Installation Notes

Installation should be performed by a licensed electrician. Disconnect and lock out all power to the starter and enclosure before handling any internal components. Verify that the enclosure type is VCF or VBF and that the starter model is confirmed compatible before installing the neutral pole module. Follow applicable NEC requirements for motor control circuit wiring and neutral conductor switching.