HW4F-31F40QD-W-12V HW4F-31F40QD-W-240V HW4F-31F40QD-W-24V HW4F-31F40QD-Y-120V HW4F-31F40QD-Y-12V HW4F-31F40QD-Y-240V HW4F-31F40QD-Y-24V HW4F-31G HW4F-31G-PI-USA HW4F-31-PI