Overview Product Description 182531 New-No Box; KIS T420-20 Current Sensor; 20A; In: 5-40VDC; Out: 4-20mA; . Item is New; unused; no factory packaging. Austin Surplus SKU: 182531 Location: GRG-R02-P14-S05-C-0006101 Product Videos Custom Field MPN T420-20 Product Reviews