DC Surge Protector SPD I2R Indoor DIN-Rail 48 Vdc, Single-Mode, 40 kA MOV . I2R SA 48-40. SPD Technology: MOV.
TRANSTECTOR I2R SA 48V 1102-014-38-2 SINGLE MODE DIN RAIL DC SURGE PROTECTOR
I2R SA 48V. INDOOR SINGLE MODE DIN RAIL 48VDC. 40kA MOV SURGE PROTECTOR SPD.
Transtector DR120 DIN Rail Mount 120VAC Surge Protector
Sale is for 1-Transtector.