Bundle: 3x T24 Split Core CT'sProducts Features: Split Core Single Phase 24mm Aperture 100 250A Primary Current 5A Secondary Current 1m Fly Lead (2. 5mm Wire) Accuracy Class 1 The T24 Range of Split Core Current Transformers work in conjunction with any 5A CT Operated Electricity Meters. Due to the style of these Split Core Current transformers, you can easily install them without needing to break any conductors. These three pieces of current transformers are perfect for Three