Siemens 3TK2827-2BB40 SIRIUS Safety Relay - 24V DC, Spring Terminal
Siemens 3TK2827-2BB40 SIRIUS safety relay with spring terminals.
The Siemens 3TK2827-2BB40 is a SIRIUS safety relay designed for demanding safety applications. This 24V DC unit features a 45mm width and utilizes tool-free spring-type terminals for quick and secure connections. It offers 2 instantaneous normally open (NO) enabling circuits and 2 delayed normally open (NO) enabling circuits with a delay adjustable from 0.5 to 30 seconds. A 1 normally closed (NC) safety circuit is provided for monitored start functionality.
This safety relay is ideal for applications where reliable safety monitoring is critical, including emergency stop systems, safety gates, and light curtains. It finds use in various industrial sectors such as food and beverage processing, packaging machinery, and chemical plants.
Stanlo Automation, a proud veteran-owned business, specializes in providing high-quality surplus industrial automation parts. The Siemens 3TK2827-2BB40 is among our offerings, ensuring you can source essential safety components with confidence and efficiency, minimizing downtime and maximizing operational safety.
| Voltage | 24 V DC |
| Width | 45 mm |
| Terminal Type | Spring-type |
| EC Instantaneous | 2 NO |
| EC Delayed | 2 NO (0.5-30 s) |
| SC | 1 NC |
| Monitored Start | Yes |
| SIL | 3/2 |
| PL | e/d |