... adjustment for front panel installation 3.Overload protection, anti-shock Product Description : C- series Flush type and Surface distribution boxes/distribution boards are ... ) Surface mountings(on-wall) and flush mountings(in-wall) available 4) Plenty of space for smooth and easy wiring5) Single or ... double deck6) Range: 4, 6, 8, 10, 12, 15, 18, 24, 30, 36 ...