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Siemens 3RH2 Contactor Relay, 24V DC Coil, 10A Current, 4 NO Auxiliary Contacts, 690V AC Contact Voltage, DIN 3RH2140-2BB40
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 45mm |
| Model | 3RH2140-2BB40 |
| Depth | 69.5mm |
| 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 |
| Coil Voltage | 24V dc |
| Normal State Configuration | 4 NO |
| Contact Current | 10A |
| Number of Auxiliary Contacts | 4 |
| Auxiliary Contact Configuration | 4 NO |
| Operational Current Ie | 10A |
| Control Circuit Voltage Uc | 24V dc |
| Pole and Throw Configuration | 4 |
Key Features
- Equipped with a 24V DC coil for control circuits.
- Supports a maximum contact current of 10 Amperes.
- Contains four normally open (NO) auxiliary contacts for expandability.
- Designed for easy DIN rail mounting for fast installation.
- Operates reliably from -25°C to 60°C temperature range.
- Utilizes screw terminals for secure electrical connections.
- IP20 rating ensures protection against touch hazards.
- Manufactured in Germany for high quality and durability.
Product Description
Siemens 3RH2140-2BB40 Contactor Relay is a robust electrical component designed specifically for industrial motor control and automation systems. It features a 24V DC coil voltage with a control circuit voltage (Uc) of 24V DC, capable of handling a contact current of 10 Amperes. This relay includes four normally open (NO) auxiliary contacts, facilitating easy expansion and safe control circuit interruption.
Engineered for DIN rail mounting, the compact relay measures 45mm in length, 73mm in width, and 69.5mm in depth, enabling space-saving installations in control panels. The screw-type terminals provide reliable and secure electrical connections, critical for industrial environments.
With an operational temperature range from -25°C to +60°C, this contactor relay performs reliably even in extreme climatic conditions. Its IP20 ingress protection rating ensures touch-proof operation, enhancing electrical safety by preventing accidental contact with live parts.
Manufactured to the highest standards in Germany, the Siemens 3RH2 series contactor relay is known for quality and durability. It is ideally suited for use in motor starters, control panels, and other industrial applications that require dependable switching of electrical loads up to 690V AC.
Equipped with a 24V DC coil for control circuits. Supports a contact current of 10A with 4 normally open auxiliary contacts. Compact DIN rail mounting design for easy installation. Wide operating temperature range from -25°C to 60°C.
Rated IP20 for enhanced electrical safety. Screw-type terminals for secure wiring connections. Dimensions: 45mm length, 73mm width, 69.5mm depth. Manufactured in Germany ensuring superior quality and reliability. Ideal for motor control and industrial automation uses.
Discover a wide range of Siemens Contactors and relays at EnvMart, designed for industrial, commercial, and automation control needs.
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Frequently Asked Questions
The coil voltage of this model is 24V DC, suitable for control circuits.
It supports a maximum contact current of 10 Amperes.
This unit contains four normally open (NO) auxiliary contacts for expandability.
The contact voltage rating is 690V AC, making it suitable for various industrial applications.
The dimensions are 45mm in length, 73mm in width, and 69.5mm in depth.
It operates reliably within a temperature range of -25°C to +60°C.
This model is designed for easy DIN rail mounting, facilitating quick installation.
It utilizes screw-type terminals for secure electrical connections.
The contactor relay has an IP20 rating, ensuring protection against touch hazards.
It is manufactured in Germany, ensuring high quality and reliability.
This contactor relay is ideally suited for motor control and industrial automation applications.
It belongs to the Siemens 3RH2 series, which is designed for industrial motor control and automation systems.
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