Quartz Lamp 2.5kW 480V Red For Use With Grainger Item Number 2KCX9 2KCY1 2KCY2 2KCY3 2KCY4 2KCY5 2KCZ3 2KCZ5 2KCZ7 For Use With Mfr Model Number 342-30-TH-480V 342-30-THSS-480V 342-60-TH-480V 342-60-THSS-480V 342-90-TH-480V 342-90-THSS-480V 343-30-THSS-480V 343-60-THSS-480V 343-90-THSS-480V All 342 and 343 Series Fits Brand Fostoria