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Siemens Contactor Relay 10 A 24V DC 2 NO/2 NC 690V AC 3RH2122-1JB40
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 45mm |
| Model | 3RH2122-1JB40 |
| Depth | 57.5mm |
| Width | 73mm |
| Mount Type | DIN Rail |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Contact Voltage | 690V ac |
| Normal State Configuration | 2 NO/2 NC |
| Contact Current | 10A |
| Number of Auxiliary Contacts | 4 |
| Operational Current Ie | 10A |
| Control Circuit Voltage Uc | 24V dc |
| Siemens 3RH1 Contactor Relay 2NO/2NC, 10 A Contact Rating, SIRIUS ClassicBrand | Siemens |
Key Features
- Features 2 normally open and 2 normally closed contacts for versatile control.
- Supports a contact voltage of up to 690V AC ensuring high voltage applications compatibility.
- Designed for DIN rail mounting for easy and secure installation.
- Equipped with screw terminals for secure electrical connections.
- Operates reliably within temperature range from -25°C to 60°C.
- Compliance with IEC, UL, CCC, CE, CSA, EAC, and other safety standards.
- Suitable for industrial automation, electrical control panels, and machinery applications.
Product Description
Siemens 3RH2122-1JB40 is a high-quality contactor relay designed for industrial and automation environments. This relay features a 10 A operational current with control voltage of 24V DC, offering durable performance and reliable electrical switching capabilities for control circuits.
Equipped with 2 normally open (NO) and 2 normally closed (NC) contacts, it supports both power switching and signaling in control systems operating up to 690V AC contact voltage, suitable for demanding electrical applications.
The device is constructed for straightforward DIN rail mounting, facilitating easy integration into existing control panels and electrical enclosures. Screw terminal connections provide secure wiring ensuring minimal electrical resistance and vibration resistance.
This contactor relay is suitable for operation across a broad temperature range from -25°C to 60°C, enabling use in diverse industrial and commercial environments. Standards compliance includes IEC 60947 series, UL, CCC, CE, CSA, EAC, IEC 60068-2-30, IEC 60529, and IEC 61508, ensuring safety and reliability in industrial operations.
Features 2 NO and 2 NC auxiliary contacts for flexible circuit configurations. High degree of contact stability for low voltage and current applications, compatible with solid-state circuits. Capable of expanding contact configurations with snap-on auxiliary switch blocks.
Originating from Germany, this Siemens 3RH2 series Contactor Relay is optimized for control gear applications across electrical automation, HVAC systems, manufacturing plants, and industrial control panels.
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Frequently Asked Questions
The Siemens 3RH2122-1JB40 contactor relay has an operational current rating of 10 A.
This model operates with a control circuit voltage of 24V DC.
The contactor relay supports a maximum contact voltage of 690V AC.
It features 2 normally open (NO) and 2 normally closed (NC) contacts.
The dimensions of the Siemens 3RH2122-1JB40 are 45mm in length, 57.5mm in depth, and 73mm in width.
This unit is designed for DIN rail mounting, allowing for easy installation.
The contactor relay operates reliably within a temperature range from -25°C to 60°C.
It is equipped with screw terminals for secure electrical connections.
It complies with several safety standards including IEC, UL, CCC, CE, CSA, EAC, and others.
This relay is suitable for industrial automation, electrical control panels, and machinery applications.
Yes, it is capable of expanding contact configurations with snap-on auxiliary switch blocks.
This contactor relay originates from Germany.
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