Part # 156T1978A
A set of two trippers, 1 on & 1 off, which is used for the following Intermatic time clocks:
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why cant I find any trippers for a intermatic model wh 21??? it seems that the mfg would include at least 2 sets of trippers..........
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MY INTERMATIC IS TL21 I NEED 2 TRIGGERS WANT ARE THE 0NES I NEED TO ORDER THANKS ,DAN
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Hi Dan, According to Intermatic p/n 156EB1945A are the correct trippers for the TL21 unit.
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The Most Helpful Review
3 1
(5 out of 5 stars) Time/Energy Saver
Reviewed By: cobraag from West Caldwell NJ ()
Pros: Automaticaly turns on filter
Great time and energy saver. Pool filter works weather I am home or not. Never have to worry if I tured the filter on or off.
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The Most Recent Reviews
1 0
(5 out of 5 stars) Trip Switches
Reviewed By: Inyo Customer ()
Works like they should.
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2 0
(4 out of 5 stars) Accessible parts
Reviewed By: Sharon O. ()
Good replacement part. Works fine
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1 0
(5 out of 5 stars) Simple. Works.
Reviewed By: Inyo Customer ()
Simple product. Does what it needs to. Multiple sets give me more control over my timer.
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1 0
(5 out of 5 stars) Timer switch contacts.
Reviewed By: Prasan S. from Los Altos, CA ()
Pros: Good quality contact switches.
I liked the new contacts.
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1 0
(5 out of 5 stars)
Reviewed By: R.W. from Crockett, TX ()
These trippers were exactly what we needed,came timely and fixed the problem with our pool timer.
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1 0
(5 out of 5 stars)
Reviewed By: RixS from Mahopac, NY ()
Whats to say. they are just little pieces of metal.
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1 0
(4 out of 5 stars)
Reviewed By: Curtis C. from Fort Washington, MD ()
Fast and efficient
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