Import 38mm 50mm Magnetic Plastic Reed Smd Switch — Buy in wholesale FOB from Supplier in China

The 38mm 50mm magnetic plastic reed SMD switch from ShenZhen Cian Electronics Co., LTD is a surface-mount magnetic actuation device designed for PCB integration in space-constrained applications. The housing dimensions of 38mm by 50mm accommodate standard reed switch internals within a plastic overmould for environmental protection and magnetic flux guidance. The supplier specifies this as part of their CiAn-branded magnetic sensor switch range, with CE, RoHS, FCC and UL compliance stated for the full product line. The SMD package format allows automated pick-and-place assembly, reducing manual soldering labour in volume production runs.

The switch employs a hermetically sealed reed capsule embedded in a thermoplastic housing, with the 38mm by 50mm footprint providing adequate magnetic coupling area for reliable actuation at standard distances. Magnetic reed switches of this type typically use nickel-iron alloy reeds with ruthenium or rhodium plating to ensure contact longevity, though the specific reed material composition for this model is not itemised in the source data. The plastic housing material is unspecified; typical industry practice uses glass-filled nylon or PBT for dimensional stability and resistance to soldering temperatures. Baseline magnetic sensitivity for comparable SMD reed switches generally falls in the 10-60 AT range, but buyers should request the exact operate and release ampere-turn values from the supplier to confirm compatibility with their magnet selection.

Engineering teams in security systems, industrial automation, IoT device manufacturing and home appliance sectors source this switch format for door position sensing, liquid level detection, proximity triggering and tamper-evident applications. The SMD construction suits reflow soldering processes common in modern electronics assembly. Buyers should confirm the exact MOQ, unit pricing and current lead time directly with ShenZhen Cian Electronics, as these trade terms are not stated in the available listing. The supplier offers customisation support, so buyers with non-standard magnetic sensitivity, connector orientation or housing colour requirements should detail these in their technical inquiry.

ShenZhen Cian Electronics Co., LTD is headquartered in Baoan District, Shenzhen, Guangdong Province, with its facility located at B Building in the We industrial area. The supplier holds a Harbor trust tier classification on the sourcing platform, with a response rate showing 0.00 percent and zero average response hours recorded, indicating minimal engagement data is available through the platform interface. The company was established in 2009 and operates under ISO 9001:2015 quality management certification, with its own engineering team and in-house manufacturing equipment for magnetic sensor switches.

The supplier markets its products under the CiAn brand name and promotes itself as offering single-source service with free customisation support for magnetic switch applications. The product range extends beyond this SMD reed switch to include reed switches, magnetic sensors, magnetic contacts and toggle switches. The company states export experience across American, European, African and Asian markets, plus the Middle East. The source description does not disclose factory size, employee count, annual revenue or specific client names. Buyers should verify current production capacity, existing certifications for this specific model, and quality control documentation directly with the supplier before committing to volume orders.