This tender is for the supply of various types of Automatic Transfer Switches (ATS) including 3-phase 4-pole 100A, 250A, 400A, and 630A models with MCCBs and IP-54 rated enclosures. The scope also includes supply of electrical insulation materials such as electrical insulation mats and hybrid rubber & leather gloves rated for 1000V applications. The delivery schedule requires supply within 90-120 days after issuance of the Purchase Order. Bidders must have a valid PEC license in the field of specialization EE-04 and be active on the FBR Active Tax Payer List. The tender follows PPRA rules 2004 and requires sealed quotations to be submitted at the SSGC Head Office in Karachi.