DIN rail mount for DC power supply

If there's a piece of furniture under your TV, which tends to be a hub for all the living room electronics, you might like to mount a DIN rail on the back of it to hold all the power supplies for the cable box, amplifier, music streaming box, wifi access point, etc. This piece is a holder for an inline switching power supply held vertically, with cross-section dimensions 52 x 32 mm. You can customize the dimensions for yours. You can use an M3 bolt to clamp the lower clip in place if you are