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Siemens 3RH2140-2AB00 4 NO Contactor Relay - 24V AC, Spring Terminals

Siemens 3RH2140-2AB00 4 NO Contactor Relay, 24V AC, Spring Terminals.

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ManufacturerSiemens

Part number3RH2140-2AB00

Contacts 4 NO

Coil Voltage 24 V AC (50/60 Hz)

Terminal Type Spring-loaded

Frame Size S00

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4 Normally Open Contacts 24V AC Coil Spring-Loaded Terminal Connections Frame Size S00 Reliable Siemens Engineering

Product description

The Siemens 3RH2140-2AB00 is a 4-pole auxiliary contactor relay equipped with 4 normally open (NO) contacts. It features a 24 V AC coil operating at 50/60 Hz and utilizes spring-loaded terminals for quick and secure wire connections. This relay is built on the compact S00 frame size.

This contactor relay is widely used in industrial control panels for applications such as motor control, lighting circuits, and general-purpose switching. The spring-loaded terminals offer advantages in vibration-prone environments and reduce installation time compared to screw terminals.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens 3RH2140-2AB00. Equip your projects with reliable components at competitive prices.

Technical specifications

Contacts	4 NO
Coil Voltage	24 V AC (50/60 Hz)
Terminal Type	Spring-loaded
Frame Size	S00
Manufacturer	Siemens

Common applications

Control circuits

Motor control

Lighting circuits

Automation panels

HVAC systems

Compatible systems

Siemens Sirius 3RH2 series control modules

Also known as

Siemens 3RH2140-2AB00 relay Siemens 24V AC contactor relay 3RH2 AC relay

Replaces / compatible with

This part is a Siemens 3RH2 series contactor relay. It is compatible with various Siemens control systems and can be used in place of similar auxiliary relays.

Technical note

Expert tip

Spring-loaded terminals provide excellent vibration resistance, making this relay suitable for demanding industrial environments.

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Frequently asked questions

What type of terminals does the Siemens 3RH2140-2AB00 use?

The Siemens 3RH2140-2AB00 features spring-loaded terminals. These terminals offer a secure and vibration-resistant connection and can speed up installation.