These insulated ring terminals from TE Connectivity are colour coded and suitable for M2 to M8 studs. * Colour: Blue * Length: 17.86mm * Contact plating: Copper, Tin * Wire/cable type: Regular Wire * Wire size (AWG): 16 - 14 * Wire size (mm²): 1.04 - 2 * Insulation diameter: 4.32mm [.17 in ] * Insulated: Yes * Terminal orientation: Straight * Terminal shape: Ring Tongue * Barrel type: Closed Barrel * Support style: Insulation Support * Shape code: RING-041 * Wire size (CMA): 2050 - 5180 * Insulated wire support: Yes * Voltage (max) (V): 300 * Stud diameter: 3.02mm [.119 in ] * Stud size: M2.5, #4 * Weight per piece (g): .856 * Sleeve material: Nylon * Tongue thickness: .79mm [.031in] * Number of holes: 1 * Barrel style: Long * Insulation type: Pre-Insulated * Insulation sleeve colour: Blue * Operating temperature range: 170°C * Packaging quantity: 1 * Mftrs part no. 328996 https://elecena.pl/product/27175993/te-328996-pidg-terminal-ring-m2-5-stud-tin-16-14awg-blue 2024-11-08 https://elecena.pl/product/27175993/te-328996-pidg-terminal-ring-m2-5-stud-tin-16-14awg-blue 2025-09-10