HotFlo! Die Plugs and Mounting Blocks Hot Sprue Technology
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Die Plug, 4-Zone

This plug is mounted to the die, and the wires from the thermocouples and heater elements are connected into the screw connections in the base. This ensures that all these wires remain confined to channels inside the die block and cannot be damaged.

Features a metal base and cover, a dust seal around the edge and another underneath to keep oil and die lube out while in use. When the die is stored, the cover can be closed with the spring loaded hinge keeping the connections clean and ready for the next production run.

TC254 Die Plug, 4-Zone (16 pin)
High quality die plug Die plug with cover closed
Die Plug, 1-Zone

This plug is used with the 1-Zone Temperature Controller.
The metal cover with in-built dust seal can be closed tightly when the die is in storage.
These high quality die plugs are essential for reliable die operation.

TC251 Die Plug,1-Zone Controller (6 pin)
Die Plug for 1-Zone Controller Die plug with cover closed
Mounting Blocks

It is a good practice to attach the Die Plug to the die using a Mounting Block as shown here. It provides a solid, sealed structure to support the plug and makes plugging and unplugging easier.

The Mounting Block provides valuable space to terminate the wires from the thermocouples and heater elements within the die. Without the use of a Mounting Block, it will be necessary to machine a rectangular hole in the die block to hold these wires.

To create even more space, you can use two Mounting Blocks on top of each other as shown.

All Mounting Blocks are 50mm high, machined from non-rusting aluminium.
Mounting Block Two Mounting Blocks in Use
Part Numbers

TC261 Mounting Block,1-Zone (Use with 1-Zone Controller and Die Plug) (6 pin)

TC264 Mounting Block, 4-Zone. (Use with 4-Zone Controller and Die Plug) (16 pin)

See also: Electrical Connections

See also: Electrical Wiring of Die Plugs

Mounting Blocks Mounting Block