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Siemens 3RU2116-1BC0 Thermal Overload Relay - 1.4-2.0A Spring Terminals

Siemens 3RU2116-1BC0 Thermal Overload Relay with spring terminals.

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ManufacturerSiemens

Part number3RU2116-1BC0

Type Thermal Overload Relay

Manufacturer Siemens

Series SIRIUS 3RU21

Part Number 3RU2116-1BC0

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Thermal Overload Protection Motor Protection Contactor Mountable Spring Terminals Manual/Automatic Reset Class 10 Trip Class

Product description

The Siemens 3RU2116-1BC0 is a thermal overload relay designed for efficient motor protection, featuring an adjustable current range of 1.4 to 2.0 A and Class 10 tripping. This model is designed for contactor mounting and uniquely utilizes spring-type terminals for both its main and auxiliary circuits, offering faster and more secure connections. It supports manual or automatic reset functions.

This relay is ideal for applications where quick installation and reliable connections are paramount, such as in high-volume panel building or environments with vibration. It provides essential thermal protection for electric motors across various industrial sectors, ensuring operational continuity.

Stanlo Automation, a veteran-owned distributor, provides the Siemens 3RU2116-1BC0 surplus overload relay. We are committed to offering quality industrial automation parts with competitive pricing and dependable service.

Technical specifications

Type	Thermal Overload Relay
Manufacturer	Siemens
Series	SIRIUS 3RU21
Part Number	3RU2116-1BC0
Current Range	1.4-2.0 A
Size	S00
Trip Class	Class 10
Mounting	Contactor Mounting
Reset	Manual/Automatic
Main Circuit Terminals	Spring-type
Auxiliary Circuit Terminals	Spring-type

Common applications

Motor Control

Pump Control

Conveyor Systems

HVAC Equipment

Industrial Machinery

Manufacturing Automation

Compatible systems

Siemens 3RT Contactors

Also known as

Siemens 3RU21161BC0 SIRIUS 3RU21 Overload Relay Siemens Motor Protection Relay Spring Clamp Overload Relay

Replaces / compatible with

Replaces older Siemens overload relays with similar current ratings and mounting specifications, offering the advantage of spring terminals for faster installation. Compatible with Siemens 3RT contactors.

Technical note

Expert tip

When using spring terminals, ensure the conductors are stripped to the correct length and inserted fully for optimal electrical contact and reliability.

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Frequently asked questions

What are the advantages of the spring-type terminals on the Siemens 3RU2116-1BC0 overload relay?

The spring-type terminals on the Siemens 3RU2116-1BC0 offer several advantages, including faster installation time as no tools are needed for wire insertion, and a more secure connection that is resistant to vibration, reducing the likelihood of loose connections in demanding environments.