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Siemens 3RU2116-4AB1 Thermal Overload Relay - 11-16A

Siemens 3RU2116-4AB1 Thermal Overload Relay

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ManufacturerSiemens

Part number3RU2116-4AB1

Adjustable current range 11-16A

Trip Class 10

Size S00

Mounting Stand-alone or Contactor Mounting

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Thermal overload protection Phase failure sensitivity Manual/Automatic reset Screw terminals Class 10 trip class

Product description

The Siemens 3RU2116-4AB1 is a thermal overload relay designed for motor protection. It features an adjustable current range of 11-16A and a Class 10 trip rating, ensuring reliable protection against overloads and phase failures. This relay is suitable for stand-alone installation or direct mounting onto contactors, with screw terminals for both main and auxiliary circuits.

Ideal for a wide range of industrial applications, including motor control centers, pump stations, conveyor systems, and machine tools, the 3RU2116-4AB1 provides essential safety and operational continuity. Its robust design ensures longevity in demanding environments.

Source your Siemens 3RU2116-4AB1 from Stanlo Automation, a trusted veteran-owned distributor. We offer competitive pricing, fast shipping, and exceptional customer service to meet your industrial automation needs.

Technical specifications

Adjustable current range	11-16A
Trip Class	10
Size	S00
Mounting	Stand-alone or Contactor Mounting
Main circuit connection	Screw
Auxiliary circuit connection	Screw
Reset function	Manual/Automatic
Poles	3

Common applications

Motor control panels

Pump systems

Conveyor belts

HVAC units

Industrial machinery

Compatible systems

Compatible with Siemens 3RT contactors of appropriate size for S00 overload relays. Refer to Siemens documentation for specific pairings.

Also known as

3RU2116-4AB1 overload relay Siemens motor protection relay SIRIUS overload relay

Replaces / compatible with

This relay is part of the Siemens SIRIUS 3RU2 series and is designed for direct compatibility with appropriate Siemens contactors. Consult the manufacturer's documentation for specific contactor compatibility.

Technical note

Expert tip

Ensure proper wiring of auxiliary contacts for remote signaling of trip status and automatic reset functionality if required by the application.

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Frequently asked questions

What is the adjustable current range for the Siemens 3RU2116-4AB1?

The Siemens 3RU2116-4AB1 thermal overload relay has an adjustable current range of 11 to 16 Amperes. This allows for precise settings to protect motors of various sizes and power requirements.