Crabtree products represent fine blend of art and science. Designing aesthetically appealing products while maintaining high levels of engineering excellence over the years, as helped Crabtree maintain its leadership position in the product category. Color: White Fully conforms to IS-1293-1988 Flame retardant, UV stabilized, unbreakable polycarbonate casing GF nylon 6 shutter (for mechanical strength and self-lubricating properties) provides safety Connector of phosphor bronze to provide high conductivity, flexibility and contact pressure Silver plated (7 microns) brass terminals to reduce heating and improve conductivity