PR2-121-JBW PR2-121-JTW PR21-2-2.00A-XX-V PR21-2-20.0A-XX-V PR21-2-30.0A-XX PR21-2-30.0A-XX-V PR21-2-4.00A-XX-V PR21-24V-400-2A PR21-24V-400-2C PR21-2-5.00A-XX-S