Pilz PNOZ s4 240V AC/DC 48V AC/DC Safety Relay with 3 Safety Contacts and 1 Auxiliary Contact 750134

Pilz 750134 PNOZ s4 Safety Relay operating at 240V AC/DC and 48V AC/DC voltage levels is engineered to provide superior safety control in industrial automation systems. With its robust construction and precise contact configuration of 3 safety contacts and 1 auxiliary contact, this relay ensures comprehensive protection for complex machinery and safety circuits.

The relay is designed for easy installation using a DIN rail mount with reliable screw terminal connections. It comes with an intuitive LED display that shows essential operating parameters including supply voltage, input and switch statuses, reset circuit, and error conditions, enabling efficient troubleshooting and monitoring.

Built to withstand a harsh industrial environment, the relay operates reliably within a temperature range of -10°C to 55°C and features an IP54 rating offering protection against dust ingress and water splashes. The inclusion of self-monitoring capabilities guarantees that the relay autonomously verifies correct switching and detects wiring faults or component failures.

Certified under numerous international standards such as TÜV, EN 60947-1, CE, UL, and EN ISO 13849, the PNOZ s4 safety relay conforms to stringent safety norms ensuring trustworthy use in critical applications.

Typical applications include emergency stop pushbuttons, safety gate limit switches, reset buttons, light barriers, and presence detectors (PSEN). The relay works by continuously monitoring safety-related input devices and triggering power cut-off instantaneously upon fault detection, thereby maintaining an accident-free workplace.

Equipped with 3 safety contacts and 1 auxiliary contact for secure operation. Mounts easily on DIN rail with screw terminal type connections. Features LED indicators for supply voltage, input status, switch status, reset circuit, and error indication.

Operating temperature range from -10°C to 55°C supports diverse environments. Designed with IP54 rating for protection against dust and water splashes. Complies with multiple standards including TÜV, CE, UL, and EN ISO 13849 guaranteeing safety and quality.

Switching voltages of 240V AC and 24V DC suit common industrial control systems. Self-monitoring functions for automatic fault detection and error management. Suitable for emergency stop pushbuttons, safety gate switches, light barriers, and safety device monitoring.

Pilz products are recognized globally for their automation safety equipment. Explore our catalog for additional Safety Relays and automation solutions provided by Pilz at EnvMart.