Siemens 3RT1916-1BD00 Contactor Accessory

Product Description

The SIEMENS 3RT1916-1BD00 is a contactor accessory designed to expand or modify the functionality of compatible Siemens 3RT-series contactors. Contactor accessories in this product family typically include suppression modules, auxiliary contact blocks, or mechanical interlock attachments that mount directly to the contactor body. This part is installed by licensed electricians during panel assembly, motor control center builds, or field service of industrial control equipment. At 0.018 pounds, this is a compact, lightweight component sized for close-coupled mounting in tight enclosure layouts.

This accessory is suited for use in commercial and industrial electrical systems where Siemens 3RT-series contactors are already installed. Typical applications include motor starters, HVAC equipment control panels, pump control assemblies, and industrial automation panels. The compact footprint makes it practical for retrofits in existing enclosures with limited clearance.

Key Features

• Compact form factor at 2.362 x 1.181 x 0.433 inches for tight enclosure installations
• Lightweight at 0.018 pounds, adding minimal load to contactor assembly
• Designed for direct mounting to compatible Siemens 3RT-series contactors
• UPC: 75455441263

Compatibility

Designed as an OEM-style accessory for use with Siemens 3RT-series contactors. Verify compatibility with the specific 3RT contactor model prior to installation.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and all applicable local codes. De-energize and lock out the panel or motor control center before handling any contactor components. Snap-on or screw-mounted accessories should be seated fully and confirmed secure before re-energizing. Consult the Siemens 3RT contactor documentation for accessory mounting orientation specific to your contactor model.