Jet pga-m22a Thermal Reset Switch

Product Description

The JET pga-m22a is a thermal reset switch designed to protect motors and electrical components from damage caused by overheating. When internal temperatures exceed safe operating thresholds, the switch interrupts the circuit and requires a manual reset before the tool can be powered again. This built-in safety mechanism prevents burnout of motor windings and related components. The pga-m22a is a direct replacement part intended for use by electricians, equipment technicians, and trade professionals performing maintenance or repair on JET power tools and machinery.

The pga-m22a is used in applications where motor overload protection is required. It is a factory-matched component for JET power tools and accessories, making it a reliable choice for restoring original thermal protection function after a trip event or component failure. This type of switch is commonly found in stationary shop equipment including grinders, lathes, and similar motor-driven machinery where sustained load cycles can generate excess heat.

Key Features

• Manual thermal reset function interrupts power on overtemperature events
• Protects motor windings from burnout during overload conditions
• Direct OEM replacement part for JET equipment
• Designed for straightforward swap-out during field or bench repair

Compatibility

Designed as an OEM-style replacement thermal reset switch for JET power tools and accessories.

Installation Notes

Installation should be performed by a qualified technician or licensed electrician. Always disconnect and lock out power to the tool before removing or installing any electrical components. Verify the replacement switch matches the original mounting configuration and terminal style before completing the repair. Follow applicable NEC guidelines for equipment repair and reconnection.

Technical Specifications

• Component Type: Thermal Reset Switch

Standard Information

• Brand: JET
• Manufacturer Part Number: pga-m22a