Check the listing for details. Delta LA302R and LA602DC Lightning Arrestor AC Residential DC Solar, Wind. Condition: New. Listed at 84.90 USD. Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 These are Alternating Current Silicon Oxide and Direct Current Lightning Arrestors for protection of single phase residential and commercial entrance electrical panels and up to 1100 VDC charging systems. The LA302R is rated for 125/250 VAC applications. It is a 3 Wire AC, Single Phase with 18" 12 AWG solid conductor leads. The LA302R is 2.25" in height by 2.25" in diameter. It's contained in a waterproof enclosure N-4 with a threaded nipple for a 0.5" knockout. The LA602DC is rated for 0 to 1100 VDC. It is a 3 Wire DC, Single Phase with 18" 12 AWG solid conductor leads. The LA602DC is 4.25" in height by 2.25" in diameter. It's contained in a waterproof enclosure N-4 with a threaded nipple for a 0.5" knockout. Shipping weight is 2 lb.5 oz. Made in China Specifications for Both Units: Type of Design - Silicon Oxide Varistor Maximum Number of Surges - Unlimited Response Time One Milliamp Test - 5 nanoseconds Response Time to Clamp 10,000 AMPs - 10 nanoseconds Response Time to Clamp 50,000 AMPs - 25 nanoseconds Maximum Current - 60,000 AMPs Maximum Energy - 2,000 joules per pole Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4