Cooper Bussmann - 2 Pole, 1 Phase, 1 kA Nominal Current, 90mm Long x 18mm Wide x 66mm Deep, Thermoplastic Hardwired Surge Protector - 55484018 - MSC Industrial Supply
FIRST DEFENSE 30 Amp Hardwired 40 kA RV Surge Protector RV-210 - The Home Depot
Hard wired Surge Protector | hardwired AC surge protection
WIREMOLD / LEGRAND Hard-Wired Surge Protectors - Cole-Parmer France
Cooper Bussmann - 3 Pole, 3 Phase, 20 kA Nominal Current, 4-1/8 Inch Long x 3-3/8 Inch Wide x 4-1/16 Inch Deep, Hardwired Surge Protector - 61505400 - MSC Industrial Supply