One type of starting relay used on fractional horsepower compressors is the positive temperature coefficient (PTC) relay. It performs the same function as a current relay or potential relay but in a ...

Many single-phase motors used with refrigeration-duty, semi-hermetic and hermetic compressors require an external relay to assist in starting. How much do you know about these necessary products? An ...

ATC Semitec is now stocking a range of motor protection PTCs to compliment their existing range of re-settable thermal cut-outs. The new SPMP PTCs are available with trip temperatures ranging from ...

MALVERN, Pa., March 06, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of inrush current limiting positive temperature coefficient (PTC) thermistors.

MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) announced the release of its new Vishay BCcomponents PTCES series of insulated, surface-mount positive temperature coefficient (PTC) thermistors.

MALVERN, Pa., Oct. 22, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of insulated, surface-mount inrush current limiting positive temperature ...

MALVERN, Pa. - Vishay Intertechnology, Inc. (NYSE:VSH), a $2.27 billion electronic components manufacturer with nearly $3 billion in annual revenue, introduced a new series of insulated, surface-mount ...

Vishay Intertechnology, Inc. introduced a new series of mini radial-leaded positive temperature coefficient (PTC) sensing thermistors. Vishay Intertechnology, Inc. introduced a new series of mini ...

Murata Electronics has developed a ceramic PTC thermistor (POSISTOR) with the world's first multilayered structure. Murata's PRG21 series is the smallest in the industry measuring only 2 mm x 1.25 mm ...