Wieland Safety Relay SNA 4063K 230V AC 3 Safety Contacts 1 Auxiliary Contact R1.188.1460.0

Wieland R1.188.1460.0 Safety Relay SNA 4063K is a high-performance safety relay designed to meet stringent industrial safety requirements. Operating at 230V AC coil voltage, this device provides reliable safety functionality with 3 dedicated safety contacts and 1 auxiliary contact. It is suitable for use in applications up to Safety Category PLe Category 4, fulfilling stop-category 0 according to EN 60204-1 and SIL 3 per EN 62061 standards.

The safety relay supports applications including emergency stop circuits, safety gate monitoring, and machine safety circuits, ensuring reliable operation with manual reset and self-monitoring on every ON-OFF cycle. Additional cross monitoring and external device monitoring (EDM) functions enhance reliability and fault detection capabilities. LED indications provide clear visual status feedback during operation.

The relay’s DIN rail mounting and screw terminal connections facilitate straightforward installation and secure wiring. Rated for IP20 and IP40 degree of protection, it reliably withstands environmental factors while operating in temperatures ranging from -25°C to 65°C. Compact form factor with dimensions 96.5mm height by 114mm width and 22.5mm length fits standard control panels efficiently.

This product strictly complies with numerous international standards including cULus, TÜV, EN 61508, EN ISO 13849-1, and EN 50156-1, ensuring suitability for critical safety functions particularly in elevators, industrial machinery, and heating equipment. Manufactured in Germany, the relay guarantees high-quality construction and long-term operational stability.

Equipped with 3 safety contacts and 1 auxiliary contact for comprehensive safety control. Manual reset with self-monitoring ensures faultless switching cycles. Cross monitoring and external device monitoring offer enhanced safety integrity.

LED indicators simplify status monitoring during operation. Compact DIN rail mount design for ease of installation. Compliance with multiple safety standards and certifications. Operating temperature range from -25°C to 65°C suitable for diverse environments.

IP20 and IP40 rated protection for use in controlled industrial settings. Ideal for emergency stop, safety gate monitoring, and safety-critical machinery applications. Manufactured in Germany for quality assurance and reliability.

Discover this Wieland Safety Relay in the Electronics & Electricals category under Relays & Contactors at EnvMart for industrial safety and automation needs.