BOSCH REXROTH R900021389

Bosch Rexroth R900021389 Solenoid Coil Description This is a genuine solenoid coil, part number R900021389, manufactured by Bosch Rexroth. It is designed to actuate hydraulic directional control valves, providing reliable and precise operation in a wide range of industrial hydraulic systems. This coil operates on a 24V DC power supply. Specifications Manufacturer: Bosch Rexroth Part Number: R900021389 Product Type: Solenoid Coil Voltage: 24V DC Current: 1.25 A Power: 30 W Connector Type: Connector according to DIN EN 175301-803 (formerly DIN 43650 Form A) Protection Class: IP65 (with connector correctly installed) Label Info R900021389 24VDC 1.25A Application This solenoid coil is commonly used on Bosch Rexroth hydraulic valves in applications such as machine tools, manufacturing equipment, mobile hydraulics, and automation systems where precise fluid control is required. Country of Origin Manufactured in Germany. CO2 Impact Opting for a refurbished or surplus component like this one prevents the emission of approximately 12.0 kg of CO2, which would have been generated during the production of a new unit. This saving is equivalent to the CO2 absorbed by a small tree over several years. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What type of connector is required for this R900021389 coil?This coil requires a standard connector conforming to DIN EN 175301-803, which was previously known as DIN 43650 Form A. Ensure the connector includes a seal for proper IP65 rating. Is this coil suitable for continuous duty (100% ED)?Yes, Bosch Rexroth designs these coils for 100% duty cycle (ED), meaning they can remain energized continuously without overheating, provided they are operated within their specified voltage and ambient temperature limits. What is the typical failure mode for these solenoid coils?The most common failure modes are either an open circuit (broken wire in the winding) or a short circuit (insulation breakdown), often caused by voltage spikes, excessive heat, or moisture ingress from a faulty connector seal. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.