Siemens 3RH2 Contactor Relay, 110V ac Coil, 4-Pole, 10 A 690V ac, 2 NO/2 NC, 690V ac
- RS Stock No.:
- 746-0730
- Distrelec Article No.:
- 300-50-567
- Mfr. Part No.:
- 3RH2122-1AF00
- Brand:
- Siemens
Subtotal (1 unit)*
£31.10
(exc. VAT)
£37.32
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 25 unit(s) shipping from 25 May 2026
- Plus 13 unit(s) shipping from 25 May 2026
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Units | Per unit |
|---|---|
| 1 + | £31.10 |
*price indicative
- RS Stock No.:
- 746-0730
- Distrelec Article No.:
- 300-50-567
- Mfr. Part No.:
- 3RH2122-1AF00
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor Relay | |
| Coil Voltage | 110V ac | |
| Number of Poles | 4 | |
| Contact Voltage | 690V ac | |
| Contact Current | 10A | |
| Series | 3RH2 | |
| Mount Type | Snap-On | |
| Normal State Configuration | 2 NO/2 NC | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 10A | |
| Control Circuit Voltage Uc | 690V ac | |
| Maximum Operating Temperature | 60°C | |
| Width | 45mm | |
| Depth | 73mm | |
| Standards/Approvals | IEC 60068-2-30, IEC 60529, UL, IEC 81346-2, IEC 61508, EAC, CSA, CE, CCC | |
| Length | 58mm | |
| Pole and Throw Configuration | 2 NO/2 NC | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor Relay | ||
Coil Voltage 110V ac | ||
Number of Poles 4 | ||
Contact Voltage 690V ac | ||
Contact Current 10A | ||
Series 3RH2 | ||
Mount Type Snap-On | ||
Normal State Configuration 2 NO/2 NC | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 10A | ||
Control Circuit Voltage Uc 690V ac | ||
Maximum Operating Temperature 60°C | ||
Width 45mm | ||
Depth 73mm | ||
Standards/Approvals IEC 60068-2-30, IEC 60529, UL, IEC 81346-2, IEC 61508, EAC, CSA, CE, CCC | ||
Length 58mm | ||
Pole and Throw Configuration 2 NO/2 NC | ||
- Datasheet_3RH2122-1AF00
- Sirius Innovation Accessory Guide
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Basic Information
- Siemens Sirius Migration
- Sirius: Migrating From Classic to Innovation
- Environmental Product Declaration - Overview
- Environmental Product Declaration
- Manual - 3RH2122-1AF00
- COO (Country of Origin):
- DE
Siemens 3RH2 Series Contactor Relay, 57.5mm Length, 45mm Width - 3RH2122-1AF00
This contactor relay is intended for efficient control in various industrial applications. With a coil voltage of 110V AC, it integrates advanced technology with consistent performance, ensuring operation in various environments. It is suitable for users in automation and electrical fields who need a dependable solution for controlling motors and other equipment.
Features & Benefits
• Supports 4 poles for versatile switching capabilities
• Handles contact currents up to 10A for greater loads
• Operates effectively at 690V AC, allowing for broad application
• Equipped with screw terminals for secure connections
• Includes a 2NO + 2NC auxiliary contact configuration for enhanced functionality
• Designed for snap-on mounting to simplify installation
Applications
• Used for motor control in industrial machinery
• Utilised in control panels for improved functionality
• Ideal for HVAC systems requiring dependable operation
• Implemented in electrical distribution systems
What is the operating temperature range for this relay?
The relay operates effectively within a temperature range of -25°C to +60°C, making it suitable for various environments.
How does this relay perform during power surges?
It is designed to withstand a surge voltage resistance rated at 6kV, ensuring reliability during electrical spikes.
What is the expected mechanical service life of this device?
The device has a mechanical service life of approximately 30 million operating cycles, providing extended durability.
Is there a specific mounting guideline for this relay?
The relay can be mounted vertically and allows for a rotation of +/-180°, providing flexibility in installation.