Pole Top Pin Separator

Product Description：

The Pole Top Pin Separator is a durable and high-strength hot dip galvanized ASTM A153 steel support designed for securing and separating insulators on overhead power lines. Manufactured from heavy-duty steel and finished with an ASTM A153 compliant hot dip galvanized coating, this pole top pin separator provides superior corrosion resistance, extending its service life in harsh outdoor environments such as coastal regions, industrial areas, and high-humidity climates.

This pole top pin separator is used to maintain correct alignment and spacing between insulators, ensuring proper electrical clearance and preventing flashovers, mechanical interference, or conductor contact. With a strong mechanical structure, the hot dip galvanized steel support maintains stability under wind load, vibration, and conductor tension, making it essential for reliable power distribution infrastructure.

Designed for compatibility with various insulator types, the pole top pin separator can be installed on wooden poles, concrete poles, or steel poles using standard mounting hardware. The long-lasting galvanized finish ensures this ASTM A153 pole hardware fitting remains rust-free, safe, and structurally dependable over long-term operation.

Product Advantages：

1. Superior Corrosion Protection: Hot-dip galvanized coating shields the separator against rust and harsh environments.

2. Structural Integrity: Engineered for high strength and stability under mechanical stress.

3. Easy Installation: Designed for fast and secure mounting on utility poles.

4. Standard Compliance: Fully meets ASTM A153 requirements for coating and durability.

Application Scenarios：

1. Overhead Power Distribution Systems:Commonly installed on utility poles to secure and separate pin-type insulators in medium and low-voltage distribution lines.

2. Rural and Urban Electrical Grids:Widely used in both rural electrification projects and urban infrastructure upgrades to ensure insulation spacing and line stability.

3. High-Humidity or Coastal Installations:Ideal for use in marine or tropical regions where corrosion resistance is essential for hardware longevity.

4. Pole-Mounted Transformer Structures:Assists in maintaining safe distances between electrical fittings in pole-mounted transformer configurations.

Safety & Quality Assurance：

Each unit undergoes strict material inspection and dimensional testing to ensure compliance with ASTM standards. The galvanization process is tightly controlled to maintain coating thickness and adhesion.

Frequently Asked Questions:

Q1: Can the pole top pin separator be used with different pole structures?

A1: Yes, it is compatible with wood, steel, and concrete poles.

Q2: Is the hot dip galvanized coating durable?

A2: Yes, the ASTM A153 coating ensures long-term corrosion protection.

Q3: Does installation require special equipment?

A3: No, it installs with standard pole mounting hardware.

Q4: Is this hardware suitable for high-voltage networks?

A4: Yes, it is commonly used in both medium- and high-voltage systems.