Catalog > SYSTEM SENSOR M500R RELAY MODULE...

Verified: January 13, 2026

SYSTEM SENSOR M500R RELAY MODULE

~$37.95

The System Sensor M500R is a relay module designed to provide additional relay outputs for fire alarm control panels.

Key Specifications

  • Compatibility: Compatible with various fire alarm control panels
  • Voltage: 24 VDC
  • Current: 1A maximum
  • Relay Outputs: Two sets of Form-C contacts
  • Mounting: DIN rail or surface mount
  • Operating Temperature: 32°F to 120°F (0°C to 49°C)
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