Founded in 1951 and headquartered in Avon, Ohio, USA, Polycase is a premier manufacturer of plastic enclosures for the electronics industry. With over 70 years of experience, the company has built a reputation as a trusted partner for packaging solutions across industrial, IoT, medical, and telecommunications markets. Its core expertise lies in high-quality, cost-effective enclosures that protect electronic components from environmental factors. The extensive product portfolio includes potting boxes, wall-mount enclosures, handheld enclosures, and NEMA/IP-rated outdoor models. Notable series include the LP potting boxes for moisture and vibration protection, the WA and WN wall-mount enclosures for heavy-duty use, and the HH series for handheld devices. Enclosures are offered in ABS, polycarbonate, and aluminum, with options for CNC machining, digital printing, and EMC shielding. Polycase continuously innovates with modern designs and accessories, while maintaining long-term support for legacy products. The company is recognized as a go-to source for standard and custom enclosures, serving a broad OEM customer base. With American manufacturing and rigorous quality control, Polycase remains a strategic, dependable supplier in the global electronics enclosure market.