Siemens 3RT1916-1BC00 Contactor Accessory

Product Description

The SIEMENS 3RT1916-1BC00 is a contactor accessory designed to expand or modify the function of compatible Siemens contactor assemblies. This type of auxiliary component is commonly used in motor control centers, panel boards, and industrial control circuits where contactors must be configured for specific switching, suppression, or auxiliary contact requirements. Licensed electricians and controls technicians install this accessory as part of a larger contactor assembly. At 0.018 pounds, it is a compact add-on measuring 2.362 x 1.181 x 0.394 inches.

This accessory is suited for use in commercial and industrial electrical systems where Siemens 3RT-series contactors are deployed. Typical applications include motor starters, HVAC compressor circuits, pump controls, and automated switching panels. It is installed directly onto a compatible contactor body to extend functionality without replacing the base unit.

Key Features

• Compact form factor at 2.362 x 1.181 x 0.394 inches for tight panel installations
• Lightweight at 0.018 pounds — minimal load impact on contactor assembly
• Designed for use with Siemens 3RT-series contactor platforms
• Snap-on or direct-mount attachment to base contactor body

Compatibility

Designed as an OEM-style accessory for use with Siemens 3RT-series contactors in industrial and commercial motor control applications.

Installation Notes

Installation should be performed by a qualified electrician or controls technician. De-energize and lock out the panel or motor control center before attaching or removing any contactor accessory. Refer to the contactor and accessory documentation for proper orientation and seating. Work should comply with applicable NEC requirements and local electrical codes.

Technical Specifications

• Dimensions (L x W x H): 2.362 x 1.181 x 0.394 inches
• Weight: 0.018 pounds
• UPC: 75455441262

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RT1916-1BC00