Sizes: 30mm Axial, 25mm Axial, 25mm, 20mm, 16mm, 10mm flat

Pin1: Thermocouple-

Pin 2 Thermocouple+

Pin 3 : Ground

Pin 4 Power

Pin 5 Power

5 pin Aviation (metal-screw-in) plug 

Only Works for Pack Science and a few other models with aviation style plugs.

Built-in K type thermocouple.

Black Kevlar sheath to increase leading wire service life.

PINs can be DIY rewired to match your controller needs. Please check your manufacture wiring diagram