SIEMENS 3RH1921-1KA11

SIEMENS 3RH1921-1KA11

Product information：

Brand：Siemens                              Model number：3RH1921-1KA11

Condition：new                              Warranty: 12 month

Lead Time：3-day working da        Country of origin: Germany

Price: Please contact us                   Product weight：3.94kg

HS: 8517623990

Product technial information：

Siemens 3RH1921-1KA11 Auxiliary Switch: A Comprehensive Overview

Product Description

The Siemens 3RH1921-1KA11 is a versatile auxiliary switch designed to expand the functionality of 3RT1 contactors. It offers additional contacts that can be used for various control circuit applications. This particular model features a second lateral mounting position and provides one normally open (NO) and one normally closed (NC) contact.  

Key Features and Specifications

• Mounting: Second lateral mounting position

   

• Contacts: 1 NO, 1 NC

   

• Terminal: Screw terminal

   

• Compatibility: Fits 3RT1 contactors, sizes S0 to S12

   

• Standards: Conforms to IEC 60947-5-1

• Lifecycle: PM300: Active Product

   

Benefits

• Versatility: Expands the functionality of 3RT1 contactors by providing additional contacts.

   

• Easy Installation: Tool-free mounting on 3RT1 contactors.

   

• Reliability: Engineered to meet Siemens' high quality standards.

• Flexibility: Available in various configurations to suit different applications.

Application

The 3RH1921-1KA11 is commonly used in industrial automation, control systems, and machinery. Some common applications include:

• Motor control: Monitoring motor status, providing overload protection, and implementing safety interlocks.

• Process control: Controlling valves, pumps, and other actuators based on process variables.

• Safety systems: Implementing safety interlocks and emergency stop functions.

• Automation systems: Creating complex control sequences and interlocking functions.

Precautions

• Compatibility: Ensure compatibility with your specific 3RT1 contactor before installation.

• Wiring: Follow the manufacturer's instructions for proper wiring to prevent electrical hazards.

• Environmental conditions: Observe the specified operating temperature and humidity ranges.

• Maintenance: Regular inspection and maintenance are recommended to ensure optimal performance.

Delivery information：

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Transport: In Stock Ready for Shipment via DHL, TNT, FEDEX, UPS, ARAMEX and etc

Express cooperation: fedex, DHL, UPS and your express account 

Service: Professional Sales provides 24 hours /7 days online service

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Contact information：

Contact person：Luna Chen

Email Address:：sales6@saulplc.com

WhatApp： +86 13358378970

We look forward to your inquiry and will get back to you as soon as possible.

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