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LS GTK22-2.5 - Thermal Overload Relay 2.5-4A (Trip Class 10)

United Fuses
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GTK22-2.5 is an LS thermal overload relay engineered for motor protection, offering adjustable current settings to safeguard against overload conditions. This device operates with a trip class 10 rating and supports both manual and automatic reset modes, featuring electrically separate normally open and normally closed trip contacts for versatile control integration. Weighing 5.19 lb, it is constructed as a direct-mount unit with a main screw clamp terminal (M4) connection and a cable capacity of 1.25 to 5.5 mm². The relay is temperature compensated, includes single-phase protection, and incorporates a trip-free mechanism for reliable operation, certified to CE, ULC, Lloyd, and CCC standards. It is typically applied in industrial motor control systems requiring precise thermal management and robust protection.

Key Features & Specifications
  • Adjustable current range: 2.5-4A
  • Trip class: 10
  • Direct mount type
  • Temperature compensated
  • Single-phase protection
  • Manual/automatic reset
  • Electrically separate NO and NC contacts
  • Trip-free design
  • Connection: Main screw clamp terminal (M4)
  • Cable capacity: 1.25-5.5 mm²
  • Ambient temperature range: -5 to 40°C
  • Certifications: CE, ULC, Lloyd, CCC
  • Weight: 5.19 lb