UMK 33-REL 24/4X21-ST-W/RLY

Product ID:19702
Updated: 2026/8/1
Phoenix Contact UMK 33-REL 24/4X21-ST-W/RLY

Key Features

  • 1High Reliability: Built with silver cadmium oxide (AgCdO) and gold (Au) contact materials for long-lasting performance.
  • 2Efficient Operation: Operates at 18 VDC must operate voltage and 2.4 VDC must release voltage.
  • 3Durable Construction: Withstands operating temperatures from -40°C to 70°C.
  • 4Versatile Connectivity: 4PDT relay module suitable for various industrial control systems.
  • 5Discontinued but Available: Although discontinued by the manufacturer, still available for purchase through surplus channels.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product type
Interface module
Product family
VARIOFACE

Specifications may be subject to change without notice

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