A range of Terminal Position Assurance (TPA) accessories for use with TE Connectivity Val-U-Lok housings. The TPA provides an audible and tactile click when inserted into the loaded housing. Each row of the housing requires a TPA so two need to ordered to ensure full insertion of all contacts. The material of the TPA is UL rated at 94 V-0 and is available for:
26-22 AWG wire with an insulation diameter of 2.03 - 2.16 mm and a minimum crimp height of 2.54 mm (TPA part number X-1969609-X)
or
22-18 AWG wire with an insulation diameter of 2.16 - 2.79 mm and a minimum crimp height of 3.05 mm (TPA part number X-1969608-X)

For Val-U-Lok housings see stock number 495-9899 typical.

TE Connectivity VAL-U-LOK Series Connector System