Dold Safety Relay Safety Interlock Switch 230V AC 3 Safety Contacts 1 Auxiliary Contact BD5935.48 AC50/60Hz 230V

Dold BD5935.48 AC50/60Hz 230V safety relay is a high-performance safety interlock switch designed for demanding industrial automation and safety applications. Featuring 3 safety contacts and 1 auxiliary contact, it ensures reliable monitoring and control of emergency stop functions and machine safety systems.

The relay is designed for DIN rail mounting and employs a monitored reset method, enhancing safety and operational reliability. Equipped with plus-minus terminal screws, it allows secure and easy wiring connections. Its ultra-compact housing with dimensions 121mm (H) x 74mm (L) x 45mm (W) facilitates installation in cramped control panel spaces.

Engineered for harsh industrial environments, it operates reliably within a temperature range from -15°C to 55°C and complies with protection ratings IP20 and IP40. The device meets stringent international safety standards including IEC/EN 61508, EN ISO 13849-1, IEC/EN 62 061, and UL Subject 94, ensuring suitability for integrated safety circuits with SIL 3 and PLe/Category 4 classification.

This safety relay incorporates advanced features such as line termination detection on the ON button, programmable cross-fault detection in emergency stop control loops, and LED indicators for monitoring operational channels. It offers options to monitor external protection devices, making it an ideal emergency stop module for safeguarding personnel and machinery.

The relay is built to fulfill the EC Directive for Machines 89/392/EEC and related DIN VDE and IEC standards, providing trusted protection in industrial automation, manufacturing, automotive, and process control sectors. Its robust design ensures dependable machine safeguarding and compliance with global safety regulations.

This DIN rail mount safety relay operates at 230V AC coil voltage with monitored reset method. It features plus-minus terminal screws and an ultra-compact design with a width of 45mm. The relay complies with multiple international safety standards including IEC/EN 61508 and EN ISO 13849-1.

It functions over a temperature range from -15°C to 55°C and is rated IP20, IP40 for protection. Suitable for emergency stop modules, monitoring sliding grill guards, and machine protection. Includes features like line termination detection, programmable cross-fault detection, and LED channel indicators.

Manufactured in Germany, it ensures compliance with EC directives and offers high safety categories SIL 3 and PLe/Category 4. Explore the range of high-quality Safety Relays and related automation components available at EnvMart for comprehensive machine safeguarding needs.