Tenders for Supply of Instrument Quality Snap. Instrument Quality Snap Acting Micro Switch Type Specification / 1 No + 1 N C, 0.4 Amps 125 V Dc For Qvsi, Qvmt, Qvrh - Qvsl Switzer Make Relays Or Similar. Each U Nit Should Be Emboss/Engraved With Makers Name, Month, Year & Batch Nos. Of Manu Facturing At A Conspicious Place . Warranty Period: 30 Months After The Date Of Delivery