China RSQ series stopper cylinder Manufacturer, Supplier, Factory

The Switchgear Drawer Operation Handle is a crucial component designed for the smooth operation and secure handling of switchgear drawers. Constructed from high-strength materials, typically stainless steel or durable plastics, this handle ensures robustness and longevity in demanding environments. It features an ergonomic design that provides a comfortable grip, allowing for easy manipulation of heavy or bulky drawers.

SOLH 2S series 2/2-way normally closed fluid solenoid valves include two full lines: direct-acting small orifice 030/050 models and pilot-operated large bore 150~500 variants, for automatic on-off control of clean water, compressed air, cutting coolant, lubricating oil and weakly corrosive liquid pipelines. The direct-acting version enables zero-pressure startup without minimum differential pressure limit, features compact size, universal mounting orientation and millisecond fast switching, ideal for low-pressure micro-flow applications such as single-point machine tool cooling, 3C micro air/water branches and mini cleaning equipment. The pilot-operated type requires a minimum 0.05MPa pressure difference for full opening, delivers ultra-large flow with low-wattage low-heat coils, suited for air compressor drain headers, main spray water lines and high-flow circulating water treatment pipelines. Standard NBR nitrile rubber seals are equipped, with optional acid & hot water resistant EPDM food-grade seals. Multi international thread standards (PT/G/NPT) and global universal coil voltages (DC12/24V, AC24/110/220V) are available, supported by DIN plug and wire lead wiring options. Heat-resistant coils allow long-term continuous energization. Selection guide: direct-acting type for pipelines with static pressure below 0.05MPa and small branch flow; pilot-operated version for G1/2 and above main headers with stable high pressure & large circulation flow. EPDM seal is mandatory for hot water and food-grade fluid media.

The 35kV Shutter Mechanism from Ruiziger Technologies is a safety device for use in 35 (kV) electrical equipment. Its main role is to shield or isolate the electrical parts during the operation of the equipment by mechanical or electrical means to ensure that the operator will not come into contact with the live part during the operation of the equipment, to ensure the safety of personnel and to prevent electrical accidents.

SOLH MQR multi-channel rotary union adopts metal non-contact gap sealing with ultra-low rotating torque of 0.003~0.50 N·m. Free of rubber sealing rings, it avoids sticking even after long static storage. Available with 1/2/4/8/12/16 independent air passages without cross-leakage, it works under -100kPa vacuum to 1.0MPa positive pressure. Supported by double bearings, it reaches max 3000 rpm bidirectional rotation with up to 1 billion maintenance-free rotations. Equipped with standard M5 thread ports and lubrication-free structure, it eliminates pipeline twisting for robot joints, rotary indexing tables and rotary cylinders, widely applied in rotary jig vacuum adsorption and continuous air supply for electronics, packaging & printing rotating automation machinery. The stationary housing should be fixed and the rotating side matched with flexible coupling; heavy radial and axial loads are prohibited.

Switchgear low current outgoing contact box Switchgear Incoming Contact Box - Product Details and Applications The Switchgear Incoming Contact Box is a critical component designed for medium and low-voltage switchgear systems. It serves as the entry point where electrical power is delivered to the switchgear assembly. Constructed from high-quality insulating materials, the contact box ensures safety by providing electrical insulation and protecting the conductive elements from external factors like moisture, dust, or accidental contact. It is also designed to withstand high temperatures and mechanical stress, making it suitable for harsh industrial environments. This contact box typically houses incoming busbar connections and terminal blocks, ensuring that the incoming electrical power is safely distributed to the switchgear's various circuits. The design often features reinforced mounting points, making it easy to install and maintain. Moreover, it includes provisions for thermal management, reducing heat buildup, and ensuring optimal performance under continuous load.

Richge is a manufacturer of Switchgear self-locking device in China, specializing in high-precision components designed to enhance the safety and efficiency of medium-voltage switchgear systems. Our Switchgear self-locking device are engineered to provide reliable protection and control, ensuring secure operation in electrical switchgear assemblies. The Switchgear Self-locking Device is a security mechanism used for the electrical switching device, ensuring that the switching device, such as the circuit breaker, isolation switch, and load switch, can maintain the secure state during operation. The device is designed to prevent accidental operation or misoperation and to ensure that the equipment will not be re-operated in the event of power failure or other dangerous situations, thereby improving operator safety and equipment reliability.