Astron SS-30 Power Supply Quantity in Basket: None Code: SS30 Price: $199.00 Shipping Weight: 8.00 pounds Quantity: Astron SS-30 Switching 12 VDC Power Supply. 25 Amps Continuous, 30 Amps Intermittant. Dimensions 3 3/4 x 7 x 9 3/8. 5 LBS.