Martek Power Martek Ps2494-ye Ac-dc Switching Power Supply Unit 220-660Vac (Not Working) MSRP: $679.99 Martek Ps2494-ye Ac-dc Switching Power Supply Unit 220-660Vac (Not Working)Designed By Martek Power Inc.Designed By MpiDesigned For IonpureMod: Ps2494-yeRev.: C1, D2P/N: W2T388687In~: 220-660Vac,... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List