Welcome to our store! We present our pneumatic air distribution block. Made of high-quality aluminum material, this block is corrosion-resistant, rust-proof, and offers good strength. It has excellent airtightness, preventing air leakage. This distribution block is widely used in various engineering projects, including factories, automation equipment, car repairs, electronics, and electrical engineering. It can withstand high pressure, with a working range of 0 to 0.9 MPa and a pressure resistance of 1.0 MPa. Designed for air pumps, compressors, and machines, this quick connector is extremely practical. It is available in different models such as SY30-02-3F, SY30-02-4F, and SY30-02-5F, all with different lengths, positions/holes, and dimensions. Total length (approximate): - SY30-02-3F: 106 mm / 4.17 inches - SY30-02-4F: 138 mm / 5.43 inches - SY30-02-5F: 170 mm / 6.69 inches Positions/Holes: - SY30-02-3F: 3 positions 5 holes - SY30-02-4F: 4 positions 6 holes - SY30-02-5F: 5 positions 7 holes Length x Width (approximate): 30 x 30 mm / 1.18 x 1.18 inches Main air pipe: - SY30-02-3F: G1/2 (approx. 20 mm / 0.79 inches) - SY30-02-4F: G1/4 (approx. 12 mm / 0.47 inches) - SY30-02-5F: G1/4 (approx. 12 mm / 0.47 inches) Branch: - SY30-02-3F: G1/4 (approx. 12 mm / 0.47 inches) - SY30-02-4F: G1/4 (approx. 12 mm / 0.47 inches) - SY30-02-5F: G1/4 (approx. 12 mm / 0.47 inches) Branch center hole diameter: - SY30-02-3F: Approx. 32 mm / 1.26 inches - SY30-02-4F: Approx. 64 mm / 2.52 inches - SY30-02-5F: Approx. 96 mm / 3.78 inches Mounting hole diameter: - SY30-02-3F: Approx. 5.2 mm / 0.2 inches - SY30-02-4F: Approx. 5.2 mm / 0.2 inches - SY30-02-5F: Approx. 5.2 mm / 0.2 inches Vertical mounting hole center distance: - SY30-02-3F: Approx. 20.5 mm / 0.81 inches - SY30-02-4F: Approx. 20.5 mm / 0.81 inches - SY30-02-5F: Approx. 20.5 mm / 0.81 inches Horizontal mounting hole center distance: - SY30-02-3F: Approx. 32 mm / 1.26 inches 100% satisfaction guarantee: Our customers are our top priority. If you find any product problems after receiving the item,