China SMC AS series throttle valve Manufacturer, Supplier, Factory

Switchgear clamp arm Product background: Richge is a manufacturer of Switchgear Clamp Arms in China, specializing in producing high-quality clamp arms designed to ensure secure and stable mounting of components within switchgear assemblies. Our clamp arms are engineered for durability and precision, playing a vital role in maintaining the integrity and reliability of electrical systems.

Richge specializes in manufacturing high-quality Switchgear Jaws Support Plates, essential components for ensuring stable and reliable electrical connections in various industrial and commercial applications. Our products are designed with precision and durability, meeting the highest industry standards for safety and performance. With advanced production techniques and a commitment to innovation, we offer solutions that cater to the specific needs of our clients, providing them with superior performance and longevity. Richge is dedicated to delivering exceptional customer service and technical support, ensuring that our clients receive the best possible products and solutions for their electrical systems.

SOLH ZSE30A / ZSE30AF / ISE30A high precision digital pressure switches are fully interchangeable with matching SMC models, boasting ultra-high measurement accuracy of ±0.2%FS with 4-digit dual-color red/green LCD. Green backlight activates when pressure stays within preset safe range, red light triggers for overpressure/underpressure alarm; display logic can be reversed as needed. Three measuring ranges cover full application demands: ZSE30A for single vacuum 0~-101kPa, ZSE30AF universal compound pressure -100~+100kPa, ISE30A standard positive pressure -0.1~1.0MPa for mainstream 0.4~0.7MPa factory air supply. Each unit comes with 2-channel independent NPN/PNP open collector switch outputs, with optional 1~5V analog voltage or 4~20mA analog current signals for continuous closed-loop PLC pressure data acquisition. Exclusive one-click parameter copy function transfers settings from one master unit to up to 10 slave units, drastically cutting batch commissioning errors. Powered by wide-range DC12~24V, fitted with M5/Rc1/8 port and IP40 dustproof rating. Widely deployed for cylinder clamping pressure monitoring, vacuum chuck adsorption failure alarm and real-time pressure supervision across all automated pneumatic circuits, outperforming traditional mechanical pressure switches in precision, remote visibility and signal expandability.

The Switchgear Locking Key is an essential safety component designed for secure operation and maintenance of electrical switchgear systems. Crafted from high-strength, corrosion-resistant materials, this key ensures reliable locking and unlocking of switchgear enclosures, safeguarding against unauthorized access and accidental operation.

SOLH IS10 non-contact reed tube pneumatic pressure switch is fully interchangeable with matching SMC air service unit accessories. It operates via air pressure driving a magnet-equipped piston to trigger the reed tube magnetically, featuring zero mechanical contact abrasion and no electric sparks, with far longer service life than IS3000 piston micro-contact switches. The adjustable pressure range covers 0.1~0.6 MPa and hysteresis is controlled under 0.08 MPa. A side graduated viewing window allows offline pressure calibration with a screwdriver without power supply. Two mounting types are available: IS10-01S with R1/8 inline thread, and clip-on IS10M which fastens directly onto AC FRL manifolds to save cabinet space. Rated contact load reaches 1A for AC/DC 100V, capable of directly driving miniature solenoid valves or connecting to PLC digital inputs. Miniature and lightweight, it serves as a cost-standard pressure monitor for main air low-pressure alarm, cylinder full-stroke confirmation and safety interlock of vibrator pneumatic circuits.

VBI-12 Indoor High Voltage Vacuum Circuit Breaker is three-phase AC 50Hz, rated voltage of 12KV indoor device. For industrial and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place. The VBI series indoor vacuum circuit breaker is a new generation of intelligent vacuum circuit breakers.