gtr11Bourns PDB185-GTR11-254A2 17 mm Guitar Pot, Latching Push Switch, Knurled Shaft(24),Solder Lugs, 250K Ohm is available to buy in increments of 1000 . Documents .ECETRANS180Add.11Appendix 2 page 5 I. MOTIVATION FOR THE GUIDANCE DOCUMENT 1. This guidance document is a support document to the global technical regulation (gtr) on