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Siemens 3RU2116-1HB1 Overload Relay for Standalone Installation - 5.5-8.0A

Siemens 3RU2116-1HB1 Thermal Overload Relay, Stand-alone.

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ManufacturerSiemens

Part number3RU2116-1HB1

Current Setting 5.5-8.0 A

Size S00

Class 10

Mounting Stand-alone Installation

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Thermal overload protection Class 10 tripping Stand-alone installation Screw terminals Manual/automatic reset Motor protection

Product description

The Siemens 3RU2116-1HB1 is a thermal overload relay designed for independent, stand-alone installation, offering flexible motor protection. It covers a current range of 5.5 to 8.0 A with a Class 10 trip rating, safeguarding motors from thermal damage. The relay is housed in a Size S00 enclosure.

This specific model is ideal for applications where direct contactor mounting is not feasible or desired. It features screw terminals for both main and auxiliary circuits, simplifying wiring. The manual-automatic reset function ensures operational adaptability.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RU2116-1HB1 for your industrial automation needs. Source reliable components and maintain the efficiency of your systems.

Technical specifications

Current Setting	5.5-8.0 A
Size	S00
Class	10
Mounting	Stand-alone Installation
Main Circuit Terminals	Screw
Auxiliary Circuit Terminals	Screw
Reset	Manual/Automatic

Common applications

Standalone Motor Protection

Control Panels

Electrical Enclosures

Industrial Automation

Machine Building

Compatible systems

Compatible with various control systems requiring standalone motor protection, often used with auxiliary contact modules.

Also known as

Siemens 3RU2116-1HB1 relay SIRIUS overload 8A standalone 3RU Series S00 relay

Replaces / compatible with

This relay is designed for stand-alone mounting and can replace older Siemens overload relays with similar current ratings and standalone capabilities. It can be used with various contactors or directly in control circuits.

Technical note

Expert tip

For standalone use, ensure proper ventilation and consider using mounting brackets or adapters if required by the control panel layout.

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Frequently asked questions

Can the Siemens 3RU2116-1HB1 be mounted directly in a control panel?

Yes, the Siemens 3RU2116-1HB1 is specifically designed for stand-alone installation, making it suitable for direct mounting within control panels or enclosures without needing to be attached to a contactor.