Check the listing for details. JOHNSON CONTROLS CTD-C1G00-1 Current Transducer, Split,Foot Mounted 29YK12. Condition: New. Listed at 120.48 USD. Current Transducer, Range (Amps) 30/60/120, Output 4 to 20mA, Loop Supply Voltage 24VAC/DC, Rated Insulation Volts 600VAC rms, Input Frequency (Hz) 50/60, Length (In.) 1-1/16, Width (In.) 2-9/16, Height (In.) 2-23/32, Hole Dia. (In.) 23/32 x 13/16, Includes Foot Mounting Holes This snap-on power relay provides an easy way to add an external relay to a current sensor. Clamped/split core design helps reduce installation time. Slide switch makes it easy to select and match amperage ranges for application. Multiple outputs allows appropriate output for specific application. Features LED indication Off/On status. Nonintrusive device offers cost-effective solution for monitoring load or proof of operation as well as current flow through cable or wire.