The Model 601T split‑core current transformers provide a low amperage current output proportional to line current for use in energy management control and metering applications, and are ideal for use as inputs to power monitors such as the WHT250 and current transducers such as the CVT100. These transformers are designed to be assembled around an existing insulated conductor without the need for dismantling the primary bus or cables. The portion of the transformers marked "This End Removable" can be disassembled and then reassembled around the conductors that require current monitoring.