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$28.16
$40.94
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+
31% off
$28.16
$40.94
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+
$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
$52.91
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$52.91
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$156.77
EWZ Series Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, DPST Output Dry Contact
Amazon.com
63
Free shipping
$156.77
EWZ Series Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, DPST Output Dry Contact
Amazon.com
63
$90.00
$98.00
Intermatic EI600LAC 7-Day Astronomic Single-Pole/3-Way Time Switch
Amazon.com
191
Free shipping
$90.00
$98.00
Intermatic EI600LAC 7-Day Astronomic Single-Pole/3-Way Time Switch
Amazon.com
191
$196.72
Tork Digital Timer: 7 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: WFTU40
Grainger
$196.72
Tork Digital Timer: 7 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: WFTU40
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
$823.74
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGLC100A-NC
Grainger
$823.74
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGLC100A-NC
Grainger
$385.19
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: EWZ120
Grainger
366
$385.19
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: EWZ120
Grainger
366
$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
$626.64
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ200B
Grainger
$626.64
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ200B
Grainger
$64.66
$74.50
Intermatic ST700W Ascend 7-Day In-Wall Programmable Timer - Automatic Astronomic Control, Intuitive Setup - Modern Sleek Design, Automatic DST
Amazon.com
144
Free shipping
13% off
$64.66
$74.50
Intermatic ST700W Ascend 7-Day In-Wall Programmable Timer - Automatic Astronomic Control, Intuitive Setup - Modern Sleek Design, Automatic DST
Amazon.com
144
$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
$1,161.22
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: DGUM100A
Grainger
$1,161.22
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: DGUM100A
Grainger
$880.87
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS200BP
Grainger
2
$880.87
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS200BP
Grainger
2
$803.86
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGU100A-Y
Grainger
$803.86
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGU100A-Y
Grainger
$845.47
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845C
Grainger
$845.47
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845C
Grainger
$1,592.56
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS400BP
Grainger
$1,592.56
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS400BP
Grainger
$639.15
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ100B
Grainger
$639.15
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ100B
Grainger
$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
$701.42
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: DZS100BP
Grainger
$701.42
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: DZS100BP
Grainger
$4,463.52
Tork Electronic Timer: 365 Day, Astronomic, 24/120/208-240/277V AC, SPDT, Digital Model: ELC712
Grainger
$4,463.52
Tork Electronic Timer: 365 Day, Astronomic, 24/120/208-240/277V AC, SPDT, Digital Model: ELC712
Grainger
$935.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845CR
Grainger
$935.31
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845CR
Grainger
$458.40
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET2815C
Grainger
1
$458.40
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET2815C
Grainger
1
$1,019.48
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90215CE
Grainger
1
$1,019.48
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, SPDT, Digital Model: ET90215CE
Grainger
1
$2,514.73
Tork Electronic Timer: 365 Day, Astronomic, 24/120/208-240/277V AC, SPDT, Digital Model: ELC78
Grainger
$2,514.73
Tork Electronic Timer: 365 Day, Astronomic, 24/120/208-240/277V AC, SPDT, Digital Model: ELC78
Grainger
$540.08
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET8015C
Grainger
$540.08
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPST, Digital Model: ET8015C
Grainger
$37.52
Eaton Wiring 1800W Astronomical Timer, Single-Pole, 15A, 120V, White (Eaton Wiring AT18HM-W-L)
HomElectrical
$37.52
Eaton Wiring 1800W Astronomical Timer, Single-Pole, 15A, 120V, White (Eaton Wiring AT18HM-W-L)
HomElectrical
$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
$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
$1,935.00
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, DPDT/SPDT, Digital Model: ET90415CR
Grainger
$1,935.00
Intermatic Electronic Timer: 365 Day, Astronomic, 120-277V AC, DPDT/SPDT, Digital Model: ET90415CR
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
$103.10
Wattstopper RT-200-W Astronomical Time Switch - White BY BUYRITE ELECTRIC
BuyRite Electric
$103.10
Wattstopper RT-200-W Astronomical Time Switch - White BY BUYRITE ELECTRIC
BuyRite Electric
$34.90
Eaton Wiring Devices At18hm-W-L Astronomic Programmable Timer
ktool-sao-feed
$34.90
Eaton Wiring Devices At18hm-W-L Astronomic Programmable Timer
ktool-sao-feed
$111.64
Rack-A-Tiers GPS Lightlock - Astronomical Timer, Wire-In, 120-277VAC (Rack-A-Tiers 85-GPS-MV-W) | Made In America
HomElectrical
$111.64
Rack-A-Tiers GPS Lightlock - Astronomical Timer, Wire-In, 120-277VAC (Rack-A-Tiers 85-GPS-MV-W) | Made In America
HomElectrical
Weekly and Astronomical Timers: How Do They Really Work? A Complete Technical Guide
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Intermatic ST01C Programming Astronomic Timer
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Astronomical Clock - Old Town Square, Prague
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Astronomical Clock - Old Town Square, Prague
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Build an Ancient Astronomical Instrument
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The Jacob & Co. Astronomia Solar Black
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Shop astronomical timers

Sponsored
About our ads
$28.16
$40.94
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+
31% off
$28.16
$40.94
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+
$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
$52.91
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$52.91
Legrand - Pass & Seymour Wattstopper® Astronomic Time Switch, White
Amazon.com
Free shipping
$156.77
EWZ Series Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, DPST Output Dry Contact
Amazon.com
63
Free shipping
$156.77
EWZ Series Multipurpose Control Astronomic 7 Day Time Switch, 120-277 VAC Input Supply, 1 Channel, DPST Output Dry Contact
Amazon.com
63
$90.00
$98.00
Intermatic EI600LAC 7-Day Astronomic Single-Pole/3-Way Time Switch
Amazon.com
191
Free shipping
$90.00
$98.00
Intermatic EI600LAC 7-Day Astronomic Single-Pole/3-Way Time Switch
Amazon.com
191
$196.72
Tork Digital Timer: 7 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: WFTU40
Grainger
$196.72
Tork Digital Timer: 7 Day, Astronomic, 120/208-240/277V AC, DPDT, Digital Model: WFTU40
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
$823.74
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGLC100A-NC
Grainger
$823.74
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGLC100A-NC
Grainger
$385.19
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: EWZ120
Grainger
366
$385.19
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: EWZ120
Grainger
366
$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
$626.64
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ200B
Grainger
$626.64
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DWZ200B
Grainger
$64.66
$74.50
Intermatic ST700W Ascend 7-Day In-Wall Programmable Timer - Automatic Astronomic Control, Intuitive Setup - Modern Sleek Design, Automatic DST
Amazon.com
144
Free shipping
13% off
$64.66
$74.50
Intermatic ST700W Ascend 7-Day In-Wall Programmable Timer - Automatic Astronomic Control, Intuitive Setup - Modern Sleek Design, Automatic DST
Amazon.com
144
$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
$1,161.22
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: DGUM100A
Grainger
$1,161.22
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, SPDT, Digital Model: DGUM100A
Grainger
$880.87
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS200BP
Grainger
2
$880.87
Tork Electronic Timer: 365 Day, Astronomic, 120/208-240/277V AC, SPDT, Digital Model: DZS200BP
Grainger
2
$803.86
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGU100A-Y
Grainger
$803.86
Tork Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPDT, Digital Model: DGU100A-Y
Grainger
$845.47
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845C
Grainger
$845.47
Intermatic Electronic Timer: 7 Day, Astronomic, 120-277V AC, DPST/SPST, Digital Model: ET2845C
Grainger