Havells Crabtree Signia 3M Front Plate – Grey The Havells Crabtree Signia 3M Front Plate – Grey is a premium modular solution designed to neatly house three switches, sockets, or regulators in one compact frame. Made from high-quality fire-retardant polycarbonate, it ensures durability, safety, and long-lasting performance. Its 3 module design helps maintain an organized and space-efficient electrical setup. The elegant grey matte finish enhances modern interiors, offering a clean and sophisticated look. Easy to install and fully compatible with Signia modular accessories, this front plate delivers a perfect balance of style, strength, and everyday practicality.