Siemens 3RT2916-1JP00 Surge Suppressor, Varistor with LED, 150-250 V DC for Contactor Size S00 Original Brand New

Overview

The Siemens 3RT2916-1JP00 is a high-quality clip-on surge suppressor module designed specifically for use with Siemens S00-size contactors and auxiliary contactors. It incorporates a varistor plus an LED indicator, enabling reliable suppression of voltage spikes and visual confirmation of device status. Rated for 150-250 V DC, this module is an excellent choice for industrial motor control and automation panels.

Key Features & Benefit

• Premium protection: The built-in varistor effectively absorbs and suppresses transient voltage spikes, safeguarding contactor coils and auxiliary circuits from damage.

• LED status indicator: The integrated LED provides a clear, visual indication of correct suppression function, enabling easier maintenance checks.

• Wide DC voltage range: Rated for 150-250 V DC, making it suitable for DC-controlled contactors and auxiliary contactor circuits.

• Space-efficient S00 size: Designed to mount directly on front of S00 size contactors (such as 3RT2.1 series and 3RH2 auxiliary contactors) for compact implementation.

• Reliable brand & series: Part of the Siemens SIRIUS modular system, known for industrial durability and compatibility across control equipment.

• Easy installation: Clip-on mounting simplifies retrofits and replacements within motor control centres or distribution boards.

Function & Application

This surge suppressor module is designed to:

• Absorb and neutralise voltage spikes generated when contactor coils de-energise, protecting downstream control circuits.

• Extend the service life of contactors and auxiliary relays by reducing wear caused by electrical arcs and transient voltages.

• Provide visual feedback via LED so maintenance personnel can quickly verify suppression module integrity.

• Be used in industrial automation settings — motor control centres, switchgear panels, PLC controlled systems, auxiliary contactor networks.

• Specifically compatible with the S00 size contactor range (3RT2.1) and auxiliary contactors (3RH2) in Siemens systems.

Technical Specification

• Control supply voltage: 150…250 V DC.

• Mounting size: S00 (plug-on front of contactor)

• Mounting style: Clip-on

• LED indication: Yes

• Application: Use with series 3RT2.1 contactors and auxiliary 3RH2 contactors.

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