Pilz Pa-1S/300/24V~/1Uz Safety Relay

Buy Pilz Pa-1S/300/24V~/1Uz Safety Relay

The Pilz Pa-1S/300/24V~/1Uz Safety Relay is built for reliable over-voltage monitoring in low-voltage control systems. Designed for 24VAC applications with a 300V protection limit, it detects harmful voltage surges before they reach sensitive automation components.

Compact and dependable, this single-phase relay is ideal for control panels and machine cabinets where over-voltage risk is a concern. It helps extend equipment life and supports stable operation in industrial automation environments.

Key Features

• Over-voltage monitoring with 300V threshold protection
• 24VAC operation for low-voltage control systems
• Single-phase voltage supervision (1Uz function)
• Protects against transients and voltage spikes
• Fast response time prevents equipment damage
• DIN rail mounting for standard panel integration
• LED indicator for fault status and operational visibility
• Compact footprint conserves control panel space

Typical Applications

• 24VAC control circuit protection in industrial machinery
• Transformer secondary voltage monitoring
• Panel instrumentation over-voltage safeguarding
• Control relay and contactor protection systems
• Machine control cabinet voltage supervision
• Low-voltage automation equipment protection

Technical Specifications

• Product Name: Pilz Over-Voltage Monitoring Safety Relay
• Model / Part Number: Pa-1S/300/24V~/1Uz
• Operating Voltage: 24V AC
• Voltage Threshold: 300V over-voltage protection
• Monitoring Function: Over-voltage detection (1Uz)
• Phase Configuration: Single-phase monitoring
• Mounting Type: DIN rail installation
• Application Area: Low-voltage control system protection and voltage supervision

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