Siemens 3RT2516-1BJ80 Power Contactor 4-Pole, 9A, 4 kW / 400V, 72V DC Original Brand New

Overview

The Siemens 3RT2516-1BJ80 power contactor is a high-performance switching device from the SIRIUS 3RT2 series, engineered for reliable control of motors and other industrial loads. This 4-pole power contactor is rated for AC-3 utilization category, handling up to 9 A or 4 kW at 400 V. Designed for versatile integration into modern control systems, it features a 72 V DC coil and a space-saving Size S00 footprint. Its main contacts configuration of 2 Normally Open (NO) + 2 Normally Closed (NC) provides flexible options for main circuit switching. Installation is simplified by the robust and dependable screw terminal connection system.

Key Features & Function

• Type: Power Contactor, AC-3

• Rated Current: 9 A

• Motor Capacity: 4 kW / 400 V

• Poles: 4-pole

• Coil Voltage: 72 V DC

• Contacts: 2 NO + 2 NC

• Terminal Type: Screw

• Size: S00

• Durable & Reliable: Ideal for motor control and industrial automation

• Easy Installation: Compact design and screw terminals for quick wiring

Benefit

• Ensures safe and efficient switching of motors and electrical loads

• Reduces downtime with high reliability and long mechanical life

• Supports both normally open and normally closed circuits for versatile applications

• Compact size for easier panel installation and space-saving

• Backed by Siemens’ quality and industrial-grade standards

Application

The 3RT2516-1BJ80 contactor is primarily used for switching:

• Electric Motors: Controlling the start/stop functions of 3-phase and single-phase motors (up to 4 kW / 9 A).

• Lighting Systems: Switching large lighting banks or heating elements.

• Industrial Automation: Integration into machine control circuits, HVAC systems, and conveyor systems.

• Circuit Isolation: Acting as a reliable, electrically-controlled isolator in industrial machinery

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