PK Series

The PK series is the latest generation in high performance DC motor protectors, catering for trends in technical, quality & commercial requirements.

The PK offers higher performance, at a lower cost, in a small package size, plus high contact force and clean switching action on both opening & closing.

A full range of temperature & current sensitivity options are available. We offer PK variants capable of carrying up to 19A while switching 50A in a 12V DC motor, or switching as low as 3A. This can be achieved in ambient temperatures between -40°C and 90°C, while targeting a 4:1 on off ratio with a first remake time of <10s.

The PK is also suitable for 24V DC motors & despite the small package size will fulfil customers’ endurance tests switching up to 10A.

The PK is manufactured at high speed on a state of the art automated line. This ensures precision, cleanliness & consistent quality. Numerous terminal variations are available & colour ident for easy model differentiation.