Havells Crabtree Signia 4M Front Plate – Grey The Havells Crabtree Signia 4M Front Plate – Grey is a premium modular plate designed to neatly accommodate four switches, sockets, or regulators in one compact frame. Crafted from high-quality fire-retardant polycarbonate, it ensures durability, safety, and long-lasting performance. Its 4 module design helps maintain a clean and organized electrical layout for modern homes and commercial spaces. The elegant grey matte finish enhances interiors with a refined look, while the sturdy construction ensures a secure fit. Easy to install and fully compatible with Signia modular accessories, it offers a perfect balance of style and practicality.