High-frequency relays  (1,030 offers of 5,345,754 product items)

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...

RS PRO Analogue Output, Signal ConditionerThis analogue-output signal conditioner lets you convert frequency signals ranging from 0 to 8 kHz into one of three commonly used analogue signals – 0 V t...

Contactors - 3TF Range. 3TF power contactors from Siemens has been designed for switching and controlling squirrel cage and slip-ring motors as well as other AC loads, such as solenoids, capacitors...

Coil Suppressor Modules. Provides protection to circuits which are sensitive to high frequency interference Mounts directly onto contactor and control relay coils

3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...

RS PRO Optocoupler, Max. Input 6 mA, 60.8 mm Length, DIN Rail Mounting StyleThe highly evolved RS PRO optocoupler links a signal from one electrical circuit to another. By using just light to provi...

Siemens S7-224XP CPU, China Certified. A range of Siemens SIMATIC S7-200 Standard CPUs certified for full use within the China market. With 24 inputs/outputs on board Expandable with up to 7 expans...

Siemens S7-226 CPU, China Certified. A range of Siemens SIMATIC S7-200 Standard CPUs certified for full use within the China market. With additional PPI port for added flexibility and communication...

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...

RS Pro DIN Rail Mount Power Supplies. From RS Pro a range of high-performance power supplies in a compact 35mm DIN rail mounting package for convenience and space saving. These DIN rail mount power...

Siemens S7-222 CPU, China Certified. A range of Siemens SIMATIC S7-200 Standard CPUs certified for full use within the China market. With 14 inputs/outputs on board Expandable with up to 2 expansio...

Siemens S7-224 CPU, China Certified. A range of Siemens SIMATIC S7-200 Standard CPUs certified for full use within the China market. Compact high-performance CPU With 24 inputs/outputs on board Exp...

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...

RS Pro DIN Rail Mount Power Supplies. From RS Pro a range of high-performance power supplies in a compact 35mm DIN rail mounting package for convenience and space saving. These DIN rail mount power...

3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...