Mass Systems, Indore has been manufacturing sentinel products and has over the years gained considerable reputation for exceptional service, commitment for quality and customer centricity. Our endeavor is to manufacture highest quality product and supplement it with on-time delivery, competitive pricing and efficient after sales service. Our individual and business relationships are governed by the highest standards of integrity. The future holds great potential, and it will be our aim to deliver superior, all-round performance to help our partners achieve all the success. SENTINEL, the iconic brand in rewireable switch and fuse unit was established in 1958. The range of products include super quality fuse unit (Kit Kat), off load change over switch, rewireable main switch triple pole and bus bar chamber.

Mass Systems, Indore has been manufacturing sentinel products and has over the years gained considerable reputation for exceptional service, commitment for quality and customer centricity. Our endeavor is to manufacture highest quality product and supplement it with on-time delivery, competitive pricing and efficient after sales service. Our individual and business relationships are governed by the highest standards of integrity. The future holds great potential, and it will be our aim to deliver superior, all-round performance to help our partners achieve all the success. SENTINEL, the iconic brand in rewireable switch and fuse unit was established in 1958. The range of products include super quality fuse unit (Kit Kat), off load change over switch, rewireable main switch triple pole and bus bar chamber.