Ls Electric 1299001000 Thermal Overload Relay 19A 3-pole

Product Description

The LS ELECTRIC 1299001000 is a three-pole thermal overload relay from the Metasol Series, designed to protect motors and electrical loads from sustained overcurrent conditions. It operates at up to 690 volts with a 19-amp amperage rating and a Class 20 trip class, making it suitable for motor branch circuit protection in industrial and commercial control panels. The adjustable setting range of 16 to 22 A gives technicians precise calibration flexibility. Contact configuration is 1NO-1NC. The unit supports both automatic and manual reset modes, accommodating different application and safety requirements.

This relay is intended for use in motor control centers, industrial control panels, and switchgear assemblies where reliable overload protection is required. It mounts to standard DIN rail or panel surfaces in a vertical plane orientation and accepts conductors from 18 to 8 AWG via screw terminals. Rated for operation between -25 and 60 degrees C, the 1299001000 is appropriate for indoor industrial environments with ambient temperature variation. Licensed electricians and control panel integrators are the primary installers of this device.

Key Features

• Class 20 trip class for motor overload protection up to 19 amps
• Adjustable current setting range of 16 to 22 A
• 1NO-1NC auxiliary contact configuration for control circuit signaling
• Supports both automatic and manual reset modes
• DIN rail and panel mount options with vertical plane mounting position
• IP20 enclosure rating with screw terminal connections for 18 to 8 AWG conductors

Compatibility

Designed as a Metasol Series thermal overload relay for use in motor control and protection applications requiring a three-pole, 690-volt-rated overload relay with DIN rail or panel mount installation.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the circuit before installation or adjustment. Conductor torque at screw terminals is rated at 20 lb-in; do not overtighten. Verify the current setting matches the full-load amperage of the protected motor before energizing.