China Switchgear M12 Component Manufacturer, Supplier, Factory

SOLH 4M series plate-type 5/2-way solenoid valves strictly comply with international NAMUR mounting standards, purpose-built for direct assembly onto pneumatic actuators driving ball valves and butterfly valves. The integrated bottom base comes with pre-embedded P, A, B, R1 and R2 air passages, enabling seamless docking with actuator air cavities without external tubing for A/B working ports. This streamlined layout drastically cuts pipeline layout workload and potential air leakage points compared with conventional tube-connected 4V series solenoid valves. This lineup adopts internal pilot spool construction with oil-free operation, offered in single-coil spring reset (4M×10) and double-coil latching memory (4M×20) configurations covering three size grades: 4M100, mainstream 4M200 and high-flow 4M300. Single electric control variants automatically reset under spring tension once power is disconnected for fail-safe reset scenarios, while double electric control versions retain their switching position steadily after power cut to sustain valve opening/closing status for long-term pipeline locking. Each unit is fitted with a side-mounted manual override button for convenient offline commissioning and maintenance testing. Coils support widely used global AC/DC voltages with IP65 dustproof and waterproof ingress protection, suitable for rigorous working conditions in water treatment, chemical pipelines and general industrial fluid switching. The series is dimensionally compatible with manifold bases shared with the equivalent 4V series, supporting standalone actuator installation or centralized valve island assembly via multi-station manifolds. With certified standard NAMUR interface, interchangeable with mainstream Airtac 4M series, it serves as a dedicated matched control component for automated on-off regulation of pneumatic ball and butterfly valve actuators.

Product Details and Application of Switchgear Base Ball Bearing Guide Rail The Switchgear Base Ball Bearing Guide Rail is a critical component designed for enhancing the operational efficiency and reliability of electrical switchgear systems. Constructed from high-strength, corrosion-resistant materials, this guide rail ensures durability and longevity in various environments.

At Richge, we specialize in high-quality Switchgear Cam Fixing Wrists, essential for securing cams within electrical switchgear systems. Our fixing wrists are engineered for durability and precision, ensuring reliable operation and alignment of switchgear components. Made from premium materials, they offer excellent resistance to wear and environmental factors, enhancing the longevity and performance of your switchgear. With a commitment to innovation and quality, we provide solutions that meet the highest industry standards, supporting the efficient and safe operation of electrical systems worldwide. Trust us for reliable and expertly crafted fixing wrists that ensure your switchgear operates flawlessly.

The Switchgear Steel Cup Washer is an essential component designed to provide robust support and stability within electrical switchgear assemblies. Crafted from high-quality steel, this washer features a unique cup-shaped design that enhances load distribution and minimizes the risk of deformation under heavy loads.

FLN36-40.5D/T630 indoor sulfur hexafluoride (SF6) load switch and FLN36-40.5DR/125 load switch fuse combination are suitable for power stations and industrial electrical equipment with three-phase AC 50/60Hz ring network or terminal power supply. They are used as load control line protection for power systems. The load switch divides and closes load current, closed-loop current, no-load transformer and cable charging current; Combination electrical appliances can break any current under rated short-circuit current and are suitable for electrical complete sets of equipment such as ring main units and box type substations. FLN36-40.5 load break switch and FLN -40.5D load break switch plus fuse combination, can be used to protect  and control the electric equipments for power supply and transformer substations, which is especially suitable  for ring net cabinet, cable branch cabinet and distribution switching substation.

Switchgear Lower Beam: Product Details and Applications The Switchgear Lower Beam is an essential component designed to provide robust support and stability for electrical switchgear assemblies. Crafted from high-strength materials, this beam ensures durability and resilience under operational stresses, making it ideal for heavy-duty applications in various environments.