system management  (24,502 offers of 6,261,844 product items)

The VIPerPlus series of high-voltage converters combines an 800 V avalanche-rugged MOSFET with a leading-edge PWM controller. With extremely low total standby consumption (less than 4 mW at 230 VAC...

UL, GOST. For IP54 and IP55 fans the cut out tolerance is 0 to 1mm where panel thickness is less than 2mm and +1 to +2mm where panel thickness is greater than 2mm and less than 3mm. For EMC-shielde...

TULT DS is a UL recognised 3:1 heat shrink marker material pre-cut and formatted into a convenient "ladder" system. This pre-cut format not only allows printing on both sides of the marker but the ...

The HellermannTyton WIC range of pre-printed cable markers easily snap onto cables and wires. The WIC tool ensures an easy application of the markers - simply insert the markers into the tool, slid...

1050 V avalanche-rugged power MOSFET allowing ultra-wide VAC input range to be covered Embedded HV startup and sense-FET Current mode PWM controller Drain current limit protection: -500 mA (VIPER26...

Pfannenberg Filter FanThe Pfannenberg PTF series filter fan provides airflow of 582m³/h and supply voltage of 230VAC. This product is used to extract warm air from its surroundings, creating an opt...

UL, GOST. For IP54 and IP55 fans the cut out tolerance is 0 to 1mm where panel thickness is less than 2mm and +1 to +2mm where panel thickness is greater than 2mm and less than 3mm. For EMC-shielde...

UL, GOST. For IP54 and IP55 fans the cut out tolerance is 0 to 1mm where panel thickness is less than 2mm and +1 to +2mm where panel thickness is greater than 2mm and less than 3mm. For EMC-shielde...

The Arcol Ohmite Heatsink e VR series offers a low profile, large surface area and is configurable using a universal cam clip system. The VR series is designed to accommodate TO-220, TO-247, and hi...

UL, cUL approval. Pfannenberg Roof Mounting Filter Fans - PTF Series. Pfannenberg 4th Generation Ecool filter fans are designed for roof mounting. The PTF series are used to extract warm air from t...

UL, GOST. For IP54 and IP55 fans the cut out tolerance is 0 to 1mm where panel thickness is less than 2mm and +1 to +2mm where panel thickness is greater than 2mm and less than 3mm. For EMC-shielde...

UL, GOST. For IP54 and IP55 fans the cut out tolerance is 0 to 1mm where panel thickness is less than 2mm and +1 to +2mm where panel thickness is greater than 2mm and less than 3mm. For EMC-shielde...

The Arcol Ohmite Heatsink P series forged pin-fin heatsink (Pat. Pending). The P series heat sinks offer an all-in-one solution combining a compact design with a universal cam clip system for TO-22...

Note for thermistor and external adjustment control a suitable thermistor and potentiometer must be ordered separately. See stock number ; 697-4556 697-4556 for a typical thermistor and stock numbe...

Pfannenberg Filter FanThe Pfannenberg PTF series filter fan provides airflow of 500m³/h and supply voltage of 230VAC. This product is used to extract warm air from its surroundings, creating an opt...