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The TD-3
Tether and Release Device
is finally here!
Features:
By far the strongest Tether and Release Device EVER offered to the Rocketry Community!
​
Offered in Two Variations:
Both Can stand WELL OVER 6000# initial shock load
Both Can release with over 4500# still attached!
Both Can work and release at extreme altitudes!
Both are Precision Machined Construction
Both are about 14 oz
Both devices are actuated by dual e-matches and use
NO ADDITIONAL Pyro Powder for activation!
Both are Completely Exhaustless!
One is made almost entirely from Heat Treated 17-4 Stainless Steel
The other is a bit larger and is made from a combination of 17-4 SS and Aluminum
Recommended for rockets weighing from 5.5 lbs to 555 lbs or more!

The two TD-3's
(Choose All Stainless Steel or SS/Aluminum Construction)


TD-3
Heat treated 17-4 Stainless Steel Construction
Price: $295
TD-3
Stainless/Aluminum Construction
Price: $205
10-28-25 TD-3 User Instructions are here!
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