Visual Indicator Thermal Overload Relays

Motor Thermistor Relay -- DTA04 Series
from CARLO GAVAZZI Automation Components

The DTA04 features universal input voltage, giving it flexibility to be installed in a variety of control panels. This is a DIN rail mounted thermistor relay whose main purpose is to protect electric motors from overheating, ensuring continuous production and preventing machine downtime. The... [See More]

  • Features: Automatic Reset (optional feature); Visual Indicator
  • Contact Current: 8
  • Overload Relay Type: Temperature Control (Probe)
  • Poles: Single Pole (SP)
Single Phase Overload Relay -- 777-HVR-SP [777-HVR-SP from SymCom, Inc.]
from Littelfuse, Inc.

Single-Phase OL Relay/ 380-480V/ 2-800FLA/ 480V relay [See More]

  • Features: Phase Failure (Loss); Reversal; Visual Indicator
  • Operating Temp: -4 to 158
  • Motor / Load Phase: Single
Thermal Overload Relays -- T16
from ABB Electrification Products

Description. The T16 thermal overload relays are economic electromechanical protection devices for the main circuit. They. offer reliable protection for motors in the event of overload or phase failure. The devices have trip class 10. The thermal overload relays are three pole relays with bimetal... [See More]

  • Features: Automatic Reset; Ambient Temperature Compensation; Phase Failure (Loss); Visual Indicator
  • Full Load Current Range: 0.10 to 16.00
  • Overload Relay Type: BiMetallic
  • Trip Class: 10.0
Single Phase Overload Relay -- 77C [77C from SymCom, Inc.]
from Littelfuse, Inc.

The Model 77C is a fully-programmable electronic overload relay designed to monitorsingle-phase systems. It can be used as a stand-alone product or the communicationport can be used to form a network to monitor the motors from a PC or other controlsystem. Applications include CONVEYOR SYSTEMS, HVAC... [See More]

  • Features: Visual Indicator
  • Operating Temp: -40 to 158
Thermistor Motor Protection Relays -- CM-MSS Series
from ABB Electrification Products

The thermistor motor protection relays of the CM-MSx.xx range monitor the winding temperature of motors which have PTC temperature sensors installed. These sensors are incorporated in the motor windings thus measuring the motor heat directly. This direct temperature measurement enables the... [See More]

  • Features: Automatic Reset; Visual Indicator
  • Full Load Current Range: 4.00
  • Overload Relay Type: Temperature Control (Probe)
  • Control Voltage: 24
Three Phase Overload Relay -- 777-575-HRG-P2 [777-575-HRG-P2 from SymCom, Inc.]
from Littelfuse, Inc.

3-Ph OLR/ 500-600V/ 2-90FLA/ Internal 0-Seq CT/ Plus [See More]

  • Features: Phase Failure (Loss); Reversal; Visual Indicator
  • Operating Temp: -4 to 158
  • Motor / Load Phase: Three