Call Us: +1 888 293 7436 or Email at: us@electrihub.us

My Enquiry List (0)
Login
Register

USA (USD $)

0

USD $

Clearance Event – Shop Now!

Your Cart 0 items

Your cart is empty.

Browse Products →

Call Us

Home Automation
Selector Switch
Saftey switch
Starters
Power Supplies and Tools
Rack Power Distribution
Mixed Products
Electrical Conduits and Fittings
Connectors
EV Chargers
Low Voltage Breakers
Contactors and Contactor Relays
Home Distribution Products
Power Monitoring & PF Correction
Changeover Switches & Isolators
Industrial Automation Products
Signalling and Controlling
Medium Voltage Products
Wires & Cables
Industrial Motors
Pumps

Explore

Home Automation

Home Automation System

Selector Switch

No sub-categories — browse products directly.

Browse Products →

Saftey switch

No sub-categories — browse products directly.

Browse Products →

Starters

No sub-categories — browse products directly.

Browse Products →

Explore

Power Supplies and Tools

Explore

Rack Power Distribution

Explore

Mixed Products

Mixed Switchgear And Automation Products

Explore

Electrical Conduits and Fittings

Explore

Connectors

PCB Terminal Block

Terminal Block Accessories

Cable Entry System

Busbar and Cable Management

Insertion bridge

Distribution block

Insert with screw connection

Explore

EV Chargers

Evlink Charging Station

GB-T DC Chargers

CCS2 DC Chargers

Explore

Low Voltage Breakers

Thermal Management System

Control Circuit Breaker

HRC Fuse Accessories

Switch Fuse Unit Accessories

MCCB Accessories

Switch Fuse Unit

ACB Accessories

Explore

Contactors and Contactor Relays

Over Load Relay

Capacitor duty contactor

MPCB Accessories

Power Contactor

Power Contactor Accessories

Protective Relays Accessories

Motor Protection Relay

Overload Relays Accessories

Auxiliary Contactors

Protective Relays

Earth Leakage Relay

Motor Management Accessories

Explore

Home Distribution Products

Surge Protection Device

Distribution Board

Switches and Sockets

Surge Protection and Power Conditioning

Surge Protection Accessories

MCB Accessories

Explore

Power Monitoring & PF Correction

Detuned Filter Reactor

Thyristor Switch Module

Active Harmonic Filter

Digital Meters Accessories

Explore

Changeover Switches & Isolators

Load Break Switch Accessories

Load Break Switches

Manual Transfer Switches

Manual Transfer Switch Accessories

Changeover Switches Accessories

Automatic Transfer Switch Accessories

Changeover Switches

Switch Isolator Accessories

Explore

Industrial Automation Products

Panel building System

Hybrid Motor Starter

EcoStruxure Products

Valves And Actuator

Interface and Control Relays

Ethernet switch

Protocol Gateway

Industrial wireless

Unmanaged switch

USB to Serial Converter

VFD Accessories

Control Motor Starters

Motion Servo Drive

Servo Accessories

PLC Accessories

HMI Accessories

Frequency Inverter

Serial Converter

Explore

Signalling and Controlling

Limit Switch Accessories

Indicating Lamp Accessories

Current Transformer

Control Transformer

Power Supply Unit

Control Station

Rotary Switches

Indicating Lamp

Electronic Timer Switches

Timer Accessories

Selector Switch Accessories

Selector Switches

Push Button Accessories

Power supply Unit Accessories

Explore

Medium Voltage Products

Protection Relays/Protective Relays

Explore

Wires & Cables

Single Core Wire

Explore

Industrial Motors

Induction Motor

Explore

Pumps

Panel Builders

Upload your BOM. Get pricing in 24h.

Fast quotes on Siemens, Schneider, ABB & more.

Need Help?

+1 888 293 7436

Mon–Fri · 9am–6pm ET

Price and Availability

Solutions

LT & HT Switchboards

Electrical BOM Contact Us Product Selector

Download Line Card

Home / Product Range / Search Results

Results for "3RH21221AF008K" (1)

Sort by:

3RH21221AF008K

3RH21221AF008K - Control Relay, 2NO+2NC, AC110V 50/60HZ - Siemens

3RH21221AF008K

Cat No: 3RH21221AF008K In Stock: 73 Units expedited delivery

$41.87

Subscribe to our Newsletter

ElectriHub is a trusted B2B e-commerce platform for switchgear and industrial automation products, supplying genuine products from authorized brands to customers across the United States.

My Account

My Account
Order Dashboard
Enquiry Dashboard
My Addresses

General Info

About Us
Privacy Policy
Contact Us
All Brands

Support

Terms & Conditions
Shipping & Returns

Stay Connected with us

Secure & Easy Payment Options

Payment Methods

Contact us

USA Office

Sales & Marketing Office
4220 Hyde Park Blvd, Unit #159520, Niagara Falls, New York 14305, USA
Warehouse
4220 Hyde Park Blvd, Unit #159520, Niagara Falls, New York 14305, USA
us@electrihub.us
(+1) 888 293 7436

Our Delivery Partners

Delivery Partners

Contact us

USA Office

Sales & Marketing Office
4220 Hyde Park Blvd, Unit #159520, Niagara Falls, New York 14305, USA
Warehouse
4220 Hyde Park Blvd, Unit #159520, Niagara Falls, New York 14305, USA
us@electrihub.us
(+1) 888 293 7436

My Account
Order Dashboard
Enquiry Dashboard
My Addresses

About Us
Privacy Policy
Contact Us
All Brands

Terms & Conditions
Shipping & Returns

ElectriHub is an online B2B switchgear & automation aggregator.

Stay Connected

Secure & Easy Payment Options

Our Delivery Partners

ElectriHub, your trusted electrical supply store offering a comprehensive range of industrial switchgear and automation products. We analyzed and found out that it becomes very difficult and time-consuming to manage data, track orders, track status, and discuss diverse product ranges in offline business models. To solve this problem, we introduce an e-commerce platform for buying online electrical products from different brands in one place. We present an online e-commerce platform for OEMs, Electrical panel builders, or End users where they can easily purchase switchgear and automation products from our platform. We simplify the buying experience for every customer in the electrical industry.

© 2026 ElectriHub LLC. All rights reserved.

Get the exact delivery time for your product

Name *

Mobile No. *

+1

Email *

Part Code & Qty *

Upload File (Please upload your study quantity here)

Message to us

Adding to cart…

My Enquiry List 0 Cart 0

Home Automation

Home Automation

Home Automation System

Home Automation System

Selector Switch

Power Supplies and Tools

Power Supplies and Tools

Rack Power Distribution

Rack Power Distribution

Mixed Switchgear And Automation Products

Mixed Switchgear And Automation Products

Electrical Conduits and Fittings

Electrical Conduits and Fittings

PCB Terminal Block

PCB Terminal Block

Terminal Block Accessories

Terminal Block Accessories

Cable Entry System

Cable Entry System

Busbar and Cable Management

Busbar and Cable Management

Insertion bridge

Insertion bridge

Distribution block

Distribution block

Insert with screw connection

Insert with screw connection

Evlink Charging Station

Evlink Charging Station

GB-T DC Chargers

GB-T DC Chargers

CCS2 DC Chargers

CCS2 DC Chargers

Low Voltage Breakers

Low Voltage Breakers

ACB Cooling Unit

Thermal Management System

Thermal Management System

Control Circuit Breaker

Control Circuit Breaker

HRC Fuse Accessories

HRC Fuse Accessories

Switch Fuse Unit Accessories

Switch Fuse Unit Accessories

MCCB Accessories

MCCB Accessories

Switch Fuse Unit

Switch Fuse Unit

ACB Accessories

ACB Accessories

Contactors and Contactor Relays

Contactors and Contactor Relays

Over Load Relay

Capacitor duty contactor

Capacitor duty contactor

MPCB Accessories

MPCB Accessories

Power Contactor

Power Contactor

Power Contactor Accessories

Power Contactor Accessories

Protective Relays Accessories

Protective Relays Accessories

Motor Protection Relay

Motor Protection Relay

Overload Relays Accessories

Overload Relays Accessories

Auxiliary Contactors

Auxiliary Contactors

Protective Relays

Protective Relays

Earth Leakage Relay

Earth Leakage Relay

Motor Management Accessories

Motor Management Accessories

Home Distribution Products

Home Distribution Products

Surge Protection Device

Surge Protection Device

Distribution Board

Distribution Board

Switches and Sockets

Switches and Sockets

Surge Protection and Power Conditioning

Surge Protection and Power Conditioning

Surge Protection Accessories

Surge Protection Accessories

MCB Accessories

MCB Accessories

Power Monitoring & PF Correction

Power Monitoring & PF Correction

Detuned Filter Reactor

Detuned Filter Reactor

Thyristor Switch Module

Thyristor Switch Module

Active Harmonic Filter

Active Harmonic Filter Digital Meters Accessories

Changeover Switches & Isolators

Changeover Switches & Isolators

Load Break Switch Accessories

Load Break Switch Accessories

Load Break Switches

Load Break Switches

Manual Transfer Switches

Manual Transfer Switches

Manual Transfer Switch Accessories

Changeover Switches Accessories

Changeover Switches Accessories

Automatic Transfer Switch Accessories

Automatic Transfer Switch Accessories

Changeover Switches

Changeover Switches

Switch Isolator Accessories

Switch Isolator Accessories

Industrial Automation Products

Industrial Automation Products

Panel building System

Panel building System

Hybrid Motor Starter

Hybrid Motor Starter

EcoStruxure Products

EcoStruxure Products

Valves And Actuator

Valves And Actuator

Interface and Control Relays

Interface and Control Relays

Ethernet switch

Ethernet switch

Protocol Gateway

Protocol Gateway

Industrial wireless

Industrial wireless

Unmanaged switch

Unmanaged switch

USB to Serial Converter

USB to Serial Converter

VFD Accessories

VFD Accessories

Control Motor Starters

Control Motor Starters

Motion Servo Drive

Motion Servo Drive

Servo Accessories

PLC Accessories

HMI Accessories

HMI Accessories

Frequency Inverter

Frequency Inverter

Serial Converter

Serial Converter

Signalling and Controlling

Signalling and Controlling

Limit Switch Accessories

Limit Switch Accessories

Indicating Lamp Accessories

Indicating Lamp Accessories

Current Transformer

Current Transformer

Control Transformer

Control Transformer

Power Supply Unit

Power Supply Unit

Control Station

Control Station

Rotary Switches

Indicating Lamp

Indicating Lamp

Electronic Timer Switches

Electronic Timer Switches

Timer Accessories

Timer Accessories

Selector Switch Accessories

Selector Switch Accessories

Selector Switches

Selector Switches

Push Button Accessories

Push Button Accessories

Power supply Unit Accessories

Power supply Unit Accessories

Medium Voltage Products

Medium Voltage Products

Protection Relays/Protective Relays

Protection Relays/Protective Relays

Single Core Wire

Single Core Wire

Industrial Motors

Industrial Motors

Induction Motor

Induction Motor

Price & Availability Electrical BOM Contact Us Product Selector Clearance Event — Shop Now Download Line Card

+1 888 293 7436 us@electrihub.us

USA (USD $)