JSL Industries Ltd. was established in the year 1966 alongwith other
 group companies like JEM Industries Ltd. and Jyoti Pumps &
 Electricals Ltd. In the year 2006, JEM Industries Ltd. and Jyoti
 Pumps & Electricals Ltd. were amalgamated with JSL Industries Ltd.
 
 
 2001
 
 - 25kV Resin Cast Indoor PT type WR25 specially designed for Railway
 with 1200VA capacity. 
 
 
 2004
 
 - 66 kV CT Developed.
 
 
 2009
 
 - Introduced indigenous low cost ACB type A7 for Utility.
 
 - Introduced Sheet Steel Powder Coated enclosures for heavy rating
 Starters
 
 
 2010
 
 - Received & Executed single largest order for 66kV CTs from GETCO
 [Qty : 1701 Nos]
 
 
 2011
 
 - Introduced Shock Proof Enclosure for Oil-immersed Star Delta
 Starters upto 50 HP rating.
 33 kV Indoor Potential Transformer.