Closed Connector

Stronghold Closed Connector

Commonly used to firmly mount the stem of a clamp horizontally on a vertical lattice rod or stand. The Stronghold closed connector holds rods or clamp stems up to 13 mm (1/2 in) in diameter. The two rods are held at a right angle to each other.

Item# Description U.S. List Price Quantity
53-2012W Harvard Apparatus Stronghold™ Closed Connector, White
53-2012R Harvard Apparatus Stronghold™ Closed Connector, Red
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Commonly used to firmly mount the stem of a clamp horizontally on a vertical lattice rod or stand. The Stronghold closed connector holds rods or clamp stems up to 13 mm (1/2 in) in diameter. The two rods are held at a right angle to each other.

  • Precision injection molded nylon with 30% glass fiber reinforcement provides enormous strength at a great saving in weight. 
  • There is absolutely no corrosion possible. 
  • High melting point of 221°C 
  • Good resistance to chemicals, salt solutions and most solvents. 

About Harvard Apparatus Stronghold Products 

This innovative, flexible, and totally integrated group of clamps, connectors and lattices meets many laboratory requirements. The nylon and glass fiber injection molding process creates an extremely strong corrosion free line of products. The high melting point of 221°C and chemical resistance makes these products the perfect material for lab settings.

Select suffix –R for a red body with white thumb screws and –W for a white body with red thumb screws.

Specifications53-2012W53-2012R
Accepts Mounting Rod Diameter English0 to 0.50 to 0.5
Accepts Mounting Rod Diameter Metric0 to 130 to 13
ColorWhiteRed
Melting Point221221
Accepts Mounting Rod Diameter English0 to 0.50 to 0.5
Melting Point221221