3RH2140-1BB40 | Siemens Contactor Relay
Siemens · HMIs & Displays
Description The Siemens 3RH2140-1BB40 is a 4-pole auxiliary contactor relay with 24V DC control voltage, designed for reliable switching of control and auxiliary circuits. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Contactors & Starters Part Number 3RH2140-1BB40 Subcatecory Auxiliary Contact Series SIRIUS Innovation Size S00 Number of Poles 4 Rated Current 10 A Rated Operating Voltage 690 VAC Control Voltage (Coil) 24 VDC Rated Impulse Withstand Voltage 6 kV Power Consumption 4 W Contact Configuration 4 N/O (Normally Open) Terminal Type Screw Type Terminals Mounting Method DIN Rail Operating Temperature Range -25°C to +60°C Protection Rating IP20 Weight 0,271 kgs Information About 3RH2140-1BB40 The 3RH2140-1BB40 is a compact and reliable contactor relay from Siemens’ SIRIUS Innovation series, designed for switching control and auxiliary circuits in industrial automation applications, offering robust performance, long service life, and straightforward integration into control panels. Key Features: Type: Contactor Relay Series: Siemens SIRIUS Innovation Category: Auxiliary Contact Element Subcategory: 4-Pole Contactor Relay with DC Coil Functionality: Switches control and auxiliary electrical circuits; suitable for signal amplification and electrical isolation in automation systems Contact Configuration: 4 N/O (Normally Open) contacts Rated Current: 10 A Rated Operating Voltage: 690 V AC Coil Voltage: 24 V DC Power Consumption: 4 W Impulse Withstand Voltage: 6 kV Terminals: Screw-type terminals for secure connections Mounting: DIN rail compatible Degree of Protection: IP20 Operating Temperature Range: -25 °C to +60 °C The 3RH2140-1BB40 delivers consistent electrical performance, easy installation, and compliance with international standards, making it a trusted choice for modern industrial control environments.
Brand: Siemens · Category: HMIs & Displays
Key features
- Type: Contactor Relay
- Series: Siemens SIRIUS Innovation
- Category: Auxiliary Contact Element
- Subcategory: 4-Pole Contactor Relay with DC Coil
- Functionality: Switches control and auxiliary electrical circuits; suitable for signal amplification and electrical isolation in automation systems
- Contact Configuration: 4 N/O (Normally Open) contacts
- Rated Current: 10 A
- Rated Operating Voltage: 690 V AC
- Coil Voltage: 24 V DC
- Power Consumption: 4 W
- Impulse Withstand Voltage: 6 kV
- Terminals: Screw-type terminals for secure connections
- Mounting: DIN rail compatible
- Degree of Protection: IP20
- Operating Temperature Range: -25 °C to +60 °C
Specifications
| Manufacturer part number | 3RH2140-1BB40 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Contactors & Starters |
| Part Number | 3RH2140-1BB40 |
| Subcatecory | Auxiliary Contact |
| Series | SIRIUS Innovation |
| Size | S00 |
| Number of Poles | 4 |
| Rated Current | 10 A |
| Rated Operating Voltage | 690 VAC |
| Control Voltage (Coil) | 24 VDC |
| Rated Impulse Withstand Voltage | 6 kV |
| Power Consumption | 4 W |
| Contact Configuration | 4 N/O (Normally Open) |
| Terminal Type | Screw Type Terminals |
| Mounting Method | DIN Rail |
| Operating Temperature Range | -25°C to +60°C |
| Protection Rating | IP20 |
| Weight | 0,271 kgs |
| Product type | Contactor Relay |
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