Coates Heater
Coates K5 1-Pole Sequencer | 21005501
Coates K5 1-Pole Sequencer | 21005501
Free ground shipping once your order reaches $99. Under $99, shipping is a flat $9.99.
In-stock orders usually leave in 1 to 2 business days, and faster delivery options appear at checkout.


Sequencer, part 21005501
Coates K5 1-Pole Sequencer.
Get your heater or control back to work with the right sequencer. Match the ratings and part number before you order. Questions? Call 631-678-6506.
How to choose and fit the K5 1-Pole Sequencer
Switch off and lock out power at the breaker, then read the markings on your existing sequencer.
Compare them with this listing: K5, 1 pole, part number 21005501.
Install it following your equipment instructions. Have a qualified electrician handle any electrical work and follow your local code. Call 631-678-6506 if your markings differ.
Works on
K5 1-Pole Sequencer questions and answers
What is part number 21005501?
It is the Coates K5 1-Pole Sequencer.
Can I install it myself?
Electrical parts should be installed by a qualified electrician who follows your equipment instructions and local code. Turn off power first.
Is it in stock?
Stock changes often. If it shows as unavailable, call 631-678-6506 and we will check.
Is this the right one for me?
Confirm the part number and size against your current part, or call 631-678-6506 and we will help you check before you order.
