PD22.4B PD2-20/1000-SMT-SP PD2-2000/18000-30N PD2-2000/18000-30N-R PD2-2000/18000-30S PD2-2000/18000-30S-R PD2-2000/18000-30TNC PD2-2000/18000-30TNC-R PD2-2000/18000-SS PD2-2000/26500-30S