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$343.91
Intermatic ET8215C Astronomic Electronic Time Switch - Automated Weekly Scheduling, Multi-Volt Operation, To-The-Minute Programming - Astronomic
Amazon.com
257
Free shipping
$343.91
Intermatic ET8215C Astronomic Electronic Time Switch - Automated Weekly Scheduling, Multi-Volt Operation, To-The-Minute Programming - Astronomic
Amazon.com
257
$189.99
$315.71
NSI TORK LLC EWZ Series Multipurpose Control Astronomic, EWZ101, Grey
Amazon.com
367
Free shipping
39% off
$189.99
$315.71
NSI TORK LLC EWZ Series Multipurpose Control Astronomic, EWZ101, Grey
Amazon.com
367
$208.55
$220.78
NSI EWZ120 Series EWZ Tork Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, SPDT Output Dry Contact, 8 - 16
Amazon.com
366
Free shipping
$208.55
$220.78
NSI EWZ120 Series EWZ Tork Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, SPDT Output Dry Contact, 8 - 16
Amazon.com
366
$49.29
Leviton Decora Programmable And Astronomical Timer Switch For Lights And Motor Loads, Neutral Wire Required, Single Pole Or 3-Way, VPT24-1PZ, White
Amazon.com
2K+
Free shipping
$49.29
Leviton Decora Programmable And Astronomical Timer Switch For Lights And Motor Loads, Neutral Wire Required, Single Pole Or 3-Way, VPT24-1PZ, White
Amazon.com
2K+
$445.35
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST, Digital Model: EWZ201C
Grainger
$445.35
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST, Digital Model: EWZ201C
Grainger
$610.00
Intermatic ET90215C - 365-Day Astronomic Digital Timer - 30A SPDT 2-Circuit Timer With Ethernet Capability And 100-Hour Super Capacitor
Amazon.com
7
Free shipping
$610.00
Intermatic ET90215C - 365-Day Astronomic Digital Timer - 30A SPDT 2-Circuit Timer With Ethernet Capability And 100-Hour Super Capacitor
Amazon.com
7
$315.27
Tork Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST, Digital Model: EW103B
Grainger
$315.27
Tork Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST, Digital Model: EW103B
Grainger
$57.37
Intermatic DT200LT Digital Astronomic Landscape Timer - Precision Control For Outdoor And Indoor Lighting - Easy To Operate Timer For Landscape
Amazon.com
291
Free shipping
$57.37
Intermatic DT200LT Digital Astronomic Landscape Timer - Precision Control For Outdoor And Indoor Lighting - Easy To Operate Timer For Landscape
Amazon.com
291
$523.85
Astronomic 7-Day 2-Circuit Electronic Control, 120-277 VAC, 2-SPST, Indoor Metal Enclosure
Intermatic
$523.85
Astronomic 7-Day 2-Circuit Electronic Control, 120-277 VAC, 2-SPST, Indoor Metal Enclosure
Intermatic
$205.39
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, SPST, Digital Model: EP100C
Grainger
2
$205.39
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, SPST, Digital Model: EP100C
Grainger
2
$634.84
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET8215C
Grainger
$634.84
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET8215C
Grainger
$475.35
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Outdoor Metal Enclosure
Intermatic
$475.35
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Outdoor Metal Enclosure
Intermatic
$321.12
Intermatic ET2825C Astronomic 7-Day/365 Day 2-Circuit Electronic Control - Efficient 100-Hour Supercapacitor - Versatile 96 Set Points, Holiday Blocks
Amazon.com
Free shipping
$321.12
Intermatic ET2825C Astronomic 7-Day/365 Day 2-Circuit Electronic Control - Efficient 100-Hour Supercapacitor - Versatile 96 Set Points, Holiday Blocks
Amazon.com
Free shipping
$10.97
$15.42
Leviton Decora Programmable And Astronomical Timer Switch Faceplate, Black, VPTKT-E
Amazon.com
69
28% off
$10.97
$15.42
Leviton Decora Programmable And Astronomical Timer Switch Faceplate, Black, VPTKT-E
Amazon.com
69
$459.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET2805CP
Grainger
$459.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET2805CP
Grainger
$499.09
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPDT, Outdoor Metal Enclosure
Intermatic
$499.09
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPDT, Outdoor Metal Enclosure
Intermatic
$681.68
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90115C
Grainger
$681.68
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90115C
Grainger
$471.58
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET1725C
Grainger
$471.58
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET1725C
Grainger
$52.92
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$52.92
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$3,181.80
Astronomic Timer - 4,000 Events - 120-277V AC 50/60 Hz - (2) Circuits - SPDT Switch - Type 3R
Larson Electronics
$3,181.80
Astronomic Timer - 4,000 Events - 120-277V AC 50/60 Hz - (2) Circuits - SPDT Switch - Type 3R
Larson Electronics
$565.75
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2825CP
Grainger
$565.75
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2825CP
Grainger
$862.13
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90215C
Grainger
1
$862.13
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90215C
Grainger
1
$665.71
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2145CP
Grainger
$665.71
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2145CP
Grainger
$671.34
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2145CR
Grainger
$671.34
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2145CR
Grainger
$763.34
Astronomic 365-Day 1-Circuit Electronic Control, 120-277 VAC, 50/60 Hz, SPDT, Indoor Metal Enclosure, Ethernet Optional
Intermatic
$763.34
Astronomic 365-Day 1-Circuit Electronic Control, 120-277 VAC, 50/60 Hz, SPDT, Indoor Metal Enclosure, Ethernet Optional
Intermatic
$463.23
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, SPST, Digital Model: ET1705C
Grainger
$463.23
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, SPST, Digital Model: ET1705C
Grainger
$480.03
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2725CR
Grainger
$480.03
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2725CR
Grainger
$68.89
$89.56
Intermatic ET2825C Electronic Timer,Astro 7/365 Days,30A
gameballsod.com
23% off
$68.89
$89.56
Intermatic ET2825C Electronic Timer,Astro 7/365 Days,30A
gameballsod.com
$4,976.78
Astronomic 365-Day 16-Circuit Electronic Control, 120-277 VAC, 50/60 Hz, 16-SPDT/8-DPDT, Outdoor Metal Enclosure, Ethernet Included
Intermatic
$4,976.78
Astronomic 365-Day 16-Circuit Electronic Control, 120-277 VAC, 50/60 Hz, 16-SPDT/8-DPDT, Outdoor Metal Enclosure, Ethernet Included
Intermatic
$66.95
Intermatic Plug-In Timer: Digital, Indoor, Astronomic, 7 Day Setting, 5-15R, 120V AC Model: DT620
Grainger
928
$66.95
Intermatic Plug-In Timer: Digital, Indoor, Astronomic, 7 Day Setting, 5-15R, 120V AC Model: DT620
Grainger
928
$130.95
$306.99
Alliance Bluetooth/Wi-Fi Astronomical Timer - ITIMERPRO-2
Lighting Warehouse
57% off
$130.95
$306.99
Alliance Bluetooth/Wi-Fi Astronomical Timer - ITIMERPRO-2
Lighting Warehouse
$126.56
Time Clock Digital Astronomical
Home Depot
Free shipping
$126.56
Time Clock Digital Astronomical
Home Depot
Free shipping
$63.98
Intermatic ET8015C Electronic Timer, 7 Day, Astronomic
uchemba
$63.98
Intermatic ET8015C Electronic Timer, 7 Day, Astronomic
uchemba
$86.88
$116.42
Intermatic ET2845C Electronic Control, 365/7-DAY Astronomic
Seanluciwuso
25% off
$86.88
$116.42
Intermatic ET2845C Electronic Control, 365/7-DAY Astronomic
Seanluciwuso
$62.69
$85.66
Intermatic ET2805C Electronic Timer,Astro 7/365 Days,30A
shop teamprsfit
26% off
$62.69
$85.66
Intermatic ET2805C Electronic Timer,Astro 7/365 Days,30A
shop teamprsfit
$74.99
$97.49
Intermatic ET90115CR Electronic Timer,Astro 365 Days,Spdt
gameballsod.com
23% off
$74.99
$97.49
Intermatic ET90115CR Electronic Timer,Astro 365 Days,Spdt
gameballsod.com
2-Minute Asteroid Countdown | Dramatic Space Timer
2:08
2-Minute Asteroid Countdown | Dramatic Space Timer
15 views1 month ago
YouTubeAtomic Timer Channel
Weekly and Astronomical Timers: How Do They Really Work? A Complete Technical Guide
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Weekly and Astronomical Timers: How Do They Really Work? A Com…
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3-Minute Asteroid Countdown | Dramatic Space Timer
3:08
3-Minute Asteroid Countdown | Dramatic Space Timer
24 views1 month ago
YouTubeAtomic Timer Channel
15-Minute Outer Space Timer 🌌 | Floating Astronaut | Ambient Space Music | Alarm
15-Minute Outer Space Timer 🌌 | Floating Astronaut | Ambient Spac…
1.4K viewsJul 30, 2024
YouTubeTimer Vault
NASA's Deep Space Atomic Clock is the ultimate cosmic timer & measurer
NASA's Deep Space Atomic Clock is the ultimate cosmic timer & meas…
Aug 28, 2019
tweaktown.com
How to Program the ST01 Astronomic Setting
6:13
How to Program the ST01 Astronomic Setting
260.7K viewsApr 27, 2011
YouTubeIntermatic
Intermatic ST01C Programming Astronomic Timer
6:13
Intermatic ST01C Programming Astronomic Timer
354.8K viewsSep 4, 2014
YouTubeSummit Electric Supply
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Astronomical Clock - Old Town Square, Prague
59.4K viewsJan 25, 2017
YouTubedavidjellis
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Build an Ancient Astronomical Instrument
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YouTubeScienceOnline
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How to Program a Digital Timer - Intermatic DT620
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Intermatic DT620CL and HB800RCH Astronomical Timers
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YouTubeWEStar Illumination LLC
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The Jacob & Co. Astronomia Solar Black
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YouTubeJacob & Co.
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VOLT® G2 Astronomic Digital Timer | How to Program ON/OFF Events
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YouTubeVOLT Lighting
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How to Program the Intermatic ET2800 Basic+ Electronic 7-Day A…
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How to setup a Mechanical Timer
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YouTubeKeepin Home Up
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Pt 1 -How to program a digital timer (Hager EG203E)
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User Guide | In-Wall Astronomic Programmable Timer | TOPGREEN…
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How to program Leviton timer light switch
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YouTubeWoodside Homes How to
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Woods 59019 In Wall Timer Instructions
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YouTubeWoods
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Henry VIII's Astronomical Clock at Hampton Court Palace
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YouTubeHistoric Royal Palaces
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YouTubeProfessor Paul Robinson
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Shop astronomical timers

Sponsored
About our ads
$343.91
Intermatic ET8215C Astronomic Electronic Time Switch - Automated Weekly Scheduling, Multi-Volt Operation, To-The-Minute Programming - Astronomic
Amazon.com
257
Free shipping
$343.91
Intermatic ET8215C Astronomic Electronic Time Switch - Automated Weekly Scheduling, Multi-Volt Operation, To-The-Minute Programming - Astronomic
Amazon.com
257
$189.99
$315.71
NSI TORK LLC EWZ Series Multipurpose Control Astronomic, EWZ101, Grey
Amazon.com
367
Free shipping
39% off
$189.99
$315.71
NSI TORK LLC EWZ Series Multipurpose Control Astronomic, EWZ101, Grey
Amazon.com
367
$208.55
$220.78
NSI EWZ120 Series EWZ Tork Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, SPDT Output Dry Contact, 8 - 16
Amazon.com
366
Free shipping
$208.55
$220.78
NSI EWZ120 Series EWZ Tork Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, SPDT Output Dry Contact, 8 - 16
Amazon.com
366
$49.29
Leviton Decora Programmable And Astronomical Timer Switch For Lights And Motor Loads, Neutral Wire Required, Single Pole Or 3-Way, VPT24-1PZ, White
Amazon.com
2K+
Free shipping
$49.29
Leviton Decora Programmable And Astronomical Timer Switch For Lights And Motor Loads, Neutral Wire Required, Single Pole Or 3-Way, VPT24-1PZ, White
Amazon.com
2K+
$445.35
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST, Digital Model: EWZ201C
Grainger
$445.35
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST, Digital Model: EWZ201C
Grainger
$610.00
Intermatic ET90215C - 365-Day Astronomic Digital Timer - 30A SPDT 2-Circuit Timer With Ethernet Capability And 100-Hour Super Capacitor
Amazon.com
7
Free shipping
$610.00
Intermatic ET90215C - 365-Day Astronomic Digital Timer - 30A SPDT 2-Circuit Timer With Ethernet Capability And 100-Hour Super Capacitor
Amazon.com
7
$315.27
Tork Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST, Digital Model: EW103B
Grainger
$315.27
Tork Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST, Digital Model: EW103B
Grainger
$57.37
Intermatic DT200LT Digital Astronomic Landscape Timer - Precision Control For Outdoor And Indoor Lighting - Easy To Operate Timer For Landscape
Amazon.com
291
Free shipping
$57.37
Intermatic DT200LT Digital Astronomic Landscape Timer - Precision Control For Outdoor And Indoor Lighting - Easy To Operate Timer For Landscape
Amazon.com
291
$523.85
Astronomic 7-Day 2-Circuit Electronic Control, 120-277 VAC, 2-SPST, Indoor Metal Enclosure
Intermatic
$523.85
Astronomic 7-Day 2-Circuit Electronic Control, 120-277 VAC, 2-SPST, Indoor Metal Enclosure
Intermatic
$205.39
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, SPST, Digital Model: EP100C
Grainger
2
$205.39
Intermatic Electronic Timer: 24 Hr, Not Astronomic, 120-277V AC, SPST, Digital Model: EP100C
Grainger
2
$634.84
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET8215C
Grainger
$634.84
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET8215C
Grainger
$475.35
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Outdoor Metal Enclosure
Intermatic
$475.35
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Outdoor Metal Enclosure
Intermatic
$321.12
Intermatic ET2825C Astronomic 7-Day/365 Day 2-Circuit Electronic Control - Efficient 100-Hour Supercapacitor - Versatile 96 Set Points, Holiday Blocks
Amazon.com
Free shipping
$321.12
Intermatic ET2825C Astronomic 7-Day/365 Day 2-Circuit Electronic Control - Efficient 100-Hour Supercapacitor - Versatile 96 Set Points, Holiday Blocks
Amazon.com
Free shipping
$10.97
$15.42
Leviton Decora Programmable And Astronomical Timer Switch Faceplate, Black, VPTKT-E
Amazon.com
69
28% off
$10.97
$15.42
Leviton Decora Programmable And Astronomical Timer Switch Faceplate, Black, VPTKT-E
Amazon.com
69
$459.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET2805CP
Grainger
$459.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET2805CP
Grainger
$499.09
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPDT, Outdoor Metal Enclosure
Intermatic
$499.09
Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPDT, Outdoor Metal Enclosure
Intermatic
$681.68
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90115C
Grainger
$681.68
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90115C
Grainger
$471.58
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET1725C
Grainger
$471.58
Intermatic Electronic Timer: 7 Day, Not Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET1725C
Grainger