China Electrical Switchgear Drawer Hinge Manufacturer, Supplier, Factory

switchgear components shutter mechanism Richge specializes in advanced switchgear components, including our innovative Shutter Mechanism. Designed for precision and durability, our shutter mechanism ensures secure isolation and protection of electrical systems. It enhances safety by preventing accidental contact with live parts and is built to withstand harsh industrial environments. Our commitment to quality and engineering excellence makes our shutter mechanisms a reliable choice for enhancing the performance and safety of low-voltage switchgear systems.

KQ2C push-in caps are dedicated tube plugs for SOLH KQ2 one-touch pneumatic fittings, engineered as drop-in alternatives to SMC KQ2C. Featuring tool-free insertion, the caps lock into unused push-in ports to achieve reliable sealing for both vacuum and compressed air circuits. Constructed with PBT body and NBR sealing ring, they cover sizes Φ2 through Φ16. Widely used for equipment commissioning, manifold spare port closure and temporary circuit isolation in automation machinery, valve islands and vacuum systems.

SOLH RB series are fixed orifice hydraulic shock absorbers following SMC standard, drop-in replacements for imported dampers. Built-in multi-stage throttling converts impact energy into heat with no field adjustment, supporting 0.05–5m/s impact speed. Four sub-series cover general (RB), coolant-resistant (RBL), short-body (RBQ) and dust-capped (RBC) applications across 0.5–147J energy and M6–M27 threads. Screw-mounted with ±5° misalignment tolerance, ideal for end-of-stroke buffering of cylinders, linear slides and rotary actuators in automation equipment.

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.

FN18 load switches and load switch-fuse combinations are high-voltage, high-performance load switches combining compressed-air arc extinguishing and gas-produced arc extinguishing. The combination of load switch and fuse combines the advantages of the load switch with those of the fuse to switch any load current up to the rated breaking current of the load switch, and to switch any overcurrent up to the rated short-circuit breaking current of the combination by means of the operation of the fuse and its impinger. It is used in three-phase power distributions of AC 50Hz rated voltage 12kv and rated current 630A Esp For power ring network in city net work construction improvement high-rise buildings and public facilities as an ideal product to protect package substation and transformer It has the features of advanced design simple operation impact structure smart appearance light weight complete function fast on-and off speed and high reliability.

Micro Switch for Switchgear are critical components in electrical switchgear systems, designed to support and isolate high-voltage conductors while ensuring operational safety and efficiency. These insulators are typically made from high-quality materials such as porcelain or polymer, offering excellent dielectric properties and mechanical strength. Their robust design allows them to withstand extreme environmental conditions, including temperature fluctuations, humidity, and pollution, making them suitable for both indoor and outdoor applications.