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3TK2827-1BB40 | Siemens SIRIUS safety relay with 24 V coil and 2NO/1NC contacts
- Regular price
- $572.00
- Sale price
- $572.00
- Regular price
-
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Product Description P/N: 3TK2827-1BB40
Description
The Siemens 3TK2827-1BB40 is a SIRIUS safety relay engineered for reliable monitoring and control in safety-critical industrial applications. Designed with a 24 V coil and multi-function contact configuration, it provides dependable actuation for emergency stop circuits and safety interlocks. Its compact housing and robust electrical ratings support high-performance integration into modern automation systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Safety Systems |
| Part Number | 3TK2827-1BB40 |
| Subcategory | Safety Relay |
| Coil Voltage | 24 V |
| Frequency Rating | 50/60 Hz |
| Contact Form | 2NO-1NC |
| Contact Rating | 5 A @ 115/230 VAC; 0.1/5 A @ 24/230 VDC |
| Mounting Type | Snap-On |
| Terminal Type | Screw |
| Enclosure Rating | IP20 |
| Operating Temperature | –25 to +60 °C |
| Dimensions | 138.5 × 44.8 × 120 mm |
Information About 3TK2827-1BB40
The 3TK2827-1BB40 is part of the Siemens SIRIUS safety relay family, offering a modular and scalable approach to machine safety functions. Built with a durable design and snap-on mounting, it simplifies installation in control panels while maintaining secure electrical connections through screw terminals. Compatible with a wide range of SIRIUS components, it supports flexible safety circuit architectures across industrial environments. Its 2NO/1NC contact configuration and strong AC/DC ratings make it suitable for emergency stop circuits, guard monitoring, and safety logic applications requiring high operational reliability.
Key Features:
- 24 V coil voltage: Ensures stable and energy-efficient relay actuation.
- 2NO/1NC contact setup: Supports versatile safety monitoring and control functions.
- Wide electrical ratings: AC and DC load capabilities for flexible application use.
- Snap-on mounting: Enables quick and secure installation in DIN-rail safety systems.
- IP20 enclosure: Protects internal components from accidental contact and debris.
- Extended temperature range: Operates reliably from –25°C to +60°C in industrial environments.
- Compact SIRIUS design: Integrates easily with Siemens automation hardware.
The 3TK2827-1BB40 delivers the reliability and precision required for machine safety, emergency stop control, and protective monitoring systems.
Description
The Siemens 3TK2827-1BB40 is a SIRIUS safety relay engineered for reliable monitoring and control in safety-critical industrial applications. Designed with a 24 V coil and multi-function contact configuration, it provides dependable actuation for emergency stop circuits and safety interlocks. Its compact housing and robust electrical ratings support high-performance integration into modern automation systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Safety Systems |
| Part Number | 3TK2827-1BB40 |
| Subcategory | Safety Relay |
| Coil Voltage | 24 V |
| Frequency Rating | 50/60 Hz |
| Contact Form | 2NO-1NC |
| Contact Rating | 5 A @ 115/230 VAC; 0.1/5 A @ 24/230 VDC |
| Mounting Type | Snap-On |
| Terminal Type | Screw |
| Enclosure Rating | IP20 |
| Operating Temperature | –25 to +60 °C |
| Dimensions | 138.5 × 44.8 × 120 mm |
Information About 3TK2827-1BB40
The 3TK2827-1BB40 is part of the Siemens SIRIUS safety relay family, offering a modular and scalable approach to machine safety functions. Built with a durable design and snap-on mounting, it simplifies installation in control panels while maintaining secure electrical connections through screw terminals. Compatible with a wide range of SIRIUS components, it supports flexible safety circuit architectures across industrial environments. Its 2NO/1NC contact configuration and strong AC/DC ratings make it suitable for emergency stop circuits, guard monitoring, and safety logic applications requiring high operational reliability.
Key Features:
- 24 V coil voltage: Ensures stable and energy-efficient relay actuation.
- 2NO/1NC contact setup: Supports versatile safety monitoring and control functions.
- Wide electrical ratings: AC and DC load capabilities for flexible application use.
- Snap-on mounting: Enables quick and secure installation in DIN-rail safety systems.
- IP20 enclosure: Protects internal components from accidental contact and debris.
- Extended temperature range: Operates reliably from –25°C to +60°C in industrial environments.
- Compact SIRIUS design: Integrates easily with Siemens automation hardware.
The 3TK2827-1BB40 delivers the reliability and precision required for machine safety, emergency stop control, and protective monitoring systems.