Seven-Day Timers | McMaster-Carr

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27 Products

Time and Day Activated Switches

7-Day Timing Cycle

Program these switches to turn a device on and off at a set time and day. They have a three-prong outlet to plug devices directly into the switch. Use with lamps and other small electrical loads. All have an override to bypass the programmed on/off settings.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

Astronomical Timing—Switches with astronomical timing can be set to turn lights on and off based on sunrise and sunset.

										Electrical
	Switching Current @ Voltage	Max. On/Off Cycles, per day	Min. Set Time, min.	Timing Adjustment Style	With Override	No. of Outlets	Ht.	Wd.	Dp.	Connection	No. of Blades	Certification		Each
7-Day Timing Cycle—With Astronomical Timing, Random On/Off Option



		15 amp @ 120V AC	14	1	Push Button	Yes	2	3"	3 1/2"	3 1/2"	Straight Blade	3	UL Listed, C-UL Listed	7001K58	000000

Smart Time and Day Activated Switches

Use your smart phone to turn equipment on and off at a set time and day. These switches connect to your phone via NFC (near field communication) and work with a free app to set schedules, adjust settings, and save programs. They can perform a different program each day of the week, and they compensate for leap year and daylight savings time. You can remotely apply programs across compatible switches, so it’s easy to reprogram lighting or equipment in large facilities. These switches mount to a flat surface or attach to DIN rail.

Astronomical Timing—Switches with astronomical timing can be set to turn lights on and off based on sunrise and sunset.

	Switching Current @ Voltage	Input Voltage	Max. On/Off Cycles, per wk.	Min. Set Time, min.	Timing Adjustment Style	Switch Designation	Ht.	Wd.	Dp.	Electrical Connection	Operating System Compatibility	For DIN Rail Ht., mm	Wire Connection	Certification		Each
7-Day Timing Cycle



	1	16 amp @ 240V AC	120V AC/208V AC/240V AC/120V DC/240V DC	50	1	Joystick	SPDT	3.4"	1.4"	2.2"	NFC	Android 5.1 or Later, iOS 13.1 or Later	35	Screw Terminal	UL Listed, C-UL Listed, CE Marked	7818N101	0000000


	2	16 amp @ 240V AC	120V AC/208V AC/240V AC/120V DC/240V DC	50	1	Joystick	DPDT	3.4"	1.4"	2.2"	NFC	Android 5.1 or Later, iOS 13.1 or Later	35	Screw Terminal	UL Listed, C-UL Listed, CE Marked	7818N102	000000


	7-Day Timing Cycle—With Astronomical Timing



			1	16 amp @ 240V AC	120V AC/208V AC/240V AC/120V DC/240V DC	50	1	Joystick	SPDT	3.4"	1.4"	2.2"	NFC	Android 5.1 or Later, iOS 13.1 or Later	35	Screw Terminal	UL Listed, C-UL Listed, CE Marked	7818N103	000000


			2	16 amp @ 240V AC	120V AC/208V AC/240V AC/120V DC/240V DC	50	1	Joystick	DPDT	3.4"	1.4"	2.2"	NFC	Android 5.1 or Later, iOS 13.1 or Later	35	Screw Terminal	UL Listed, C-UL Listed, CE Marked	7818N104	000000

Panel-Mount Set-to-the-Minute Time and Day Activated Switches


7-Day Timing Cycle 1 Circuit Controlled	7-Day Timing Cycle, 2 Circuits Controlled

Install these switches in a panel cutout. More precise than other time and day switches, they program on/off times for equipment down to the exact minute. The seven-day timing cycle can perform a different program each day of the week. All have an override to bypass the programmed on/off settings. A backup battery maintains the program during a power outage.

2 Circuits Controlled—Two-circuit switches can apply a different program to each circuit.

												For Panel Cutout
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage	Max. On/Off Cycles, per day	Min. Set Time, min.	Timing Adjustment Style	With Override	Switch Designation	Ht.	Wd.	Dp.	Ht.	Wd.	Wire Connection	Certification		Each
7-Day Timing Cycle—With Battery Backup



		1	15 amp @ 277V AC	12V AC/24V AC/24V DC	20	1	Push Button	Yes	SPDT	2.8"	2.8"	1.5"	2.63"	2.63"	Screw Terminal	UL Recognized Component, C-UL Recognized Component	71075K91	0000000


		1	15 amp @ 277V AC	120V AC/277V AC	20	1	Push Button	Yes	SPDT	2.8"	2.8"	1.5"	2.63"	2.63"	Screw Terminal	UL Recognized Component, C-UL Recognized Component	71075K111	000000
		2	15 amp @ 250V AC	120V AC/240V AC	20	1	Push Button	Yes	SPST-NO	2.8"	2.8"	2.2"	2.68"	2.68"	Screw Terminal	UL Recognized Component, CSA Certified	70395K81	000000

Outdoor Time and Day Activated Switches

7-Day Timing Cycle

Designed to work with landscape lighting and filter pumps, these switches turn equipment on and off at a set time and day. They control two devices at once, and have three-prong outlets to plug devices directly into the switch. All have an override to bypass the programmed on/off settings.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week. They have astronomical timing that can be set to turn lights on and off based on sunrise and sunset.

										Electrical			Mounting
	Max. On/Off Cycles, per day	Min. Set Time, min.	Timing Adjustment Style	Switching Current @ Voltage	No. of Outlets	Features	Ht.	Wd.	Dp.	Connection	No. of Blades	Cord Lg., ft.	Fasteners Included	No. of Holes	Hole Dia.	Min. Ht., ft.		Each
7-Day Timing Cycle



		7	1	Push Button	15 amp @ 120V AC	2	Astronomical Timing, Random On/Off Option	5 1/8"	5 1/4"	1 7/8"	Straight Blade	3	2	No	2	0.31"	4.5	7001K56	000000

Trippers

		Pkg.
Additional Trippers (Pkg. of 2 Pairs)	7993K71	00000

Set-to-the-Minute High-Current Time and Day Activated Switches

For precise control of high-current equipment such as landscape lighting, pumps, and heaters, these switches schedule on/off times to the exact minute. A backup battery or capacitor maintains the program during a power outage.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week. They have a day skipper that can suspend operation for one to six days.

2 Circuits Controlled—Two-circuit switches can apply a different program to each circuit.

												Mounting
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles, per day	Min. Set Time, min.	Timing Adjustment Style	Housing Material	Switch Designation	Ht.	Wd.	Dp.	Fasteners Included	Hole Dia.	Knockout Trade Size	Wire Connection	Environment	Certification		Each
7 day—With Battery Backup, Lockout, Day Skipper



		2	30 amp @ 240V AC	120/208/240/277	28	1	Push Button	Steel	SPST, DPST	7 3/4"	5"	3"	No	0.16"	1/2, 3/4	Screw Terminal	Indoor Only	UL Listed, CSA Certified	7459K89	0000000


		7-Day Timing Cycle—With Capacitor Backup, Day Skipper, Lockout



				1	30 amp @ 240V AC	120/208/240/277	48	1	Push Button	Steel	SPST	7 7/8"	5 1/8"	3 7/16"	No	3/16"	1/2, 3/4	Screw Terminal	Indoor Only	UL Listed, CSA Certified	7459K83	000000

Surface/DIN-Rail Mount Set-to-the-Minute Time and Day Activated Switches

7-Day Timing Cycle

Mount these switches to a flat surface or attach to DIN rail. More precise than other time and day switches, they program on/off times for equipment down to the exact minute. All have an override to bypass the programmed on/off settings. A backup battery maintains the program during a power outage.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

	Switching Current @ Voltage	Input Voltage	Max. On/Off Cycles, per day	Min. Set Time, min.	Timing Adjustment Style	With Override	Switch Designation	Ht.	Wd.	Dp.	Wire Connection	Certification		Each
7-Day Timing Cycle—With Battery Backup



	1	15 amp @ 277V AC	12V AC/24V AC/24V DC	20	1	Push Button	Yes	SPDT	4.1"	2.9"	2.2"	Screw Terminal	UL Recognized Component, C-UL Recognized Component	71075K161	0000000


	1	15 amp @ 277V AC	120V AC/277V AC	20	1	Push Button	Yes	SPDT	4.1"	2.9"	2.2"	Screw Terminal	UL Recognized Component, C-UL Recognized Component	71075K171	000000
	1	15 amp @ 277V AC	120V AC/277V AC	50	1	Push Button	Yes	SPDT	4.1"	2.9"	2.2"	Screw Terminal	UL Recognized Component, C-UL Recognized Component	71075K211	000000

Outlet-Box-Mount Time and Day Activated Switches

7-Day Timing

Cycle

Switches fit 1 gang outlet boxes. Program them to turn a device on and off at a set time and day. They’re often used with lamps and other small electrical loads.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

Astronomical Timing—Use the astronomical timing to turn lights on and off based on sunrise and sunset; this option can be used independently or in combination with timed programming.

	Switching Current @ Voltage	Max. On/Off Cycles, per wk.	Min. Set Time, min.	Timing Adjustment Style	For Outlet Box Designation	Wire Connection	Wire Lead Lg.	Certification		Each
7-Day Timing Cycle—With Astronomical Timing, Battery Backup, LCD Display



	1	15 amp @ 120V AC	40	1	Push Button	1 Gang	Wire Leads	6"	CSA-US Certified, CSA Certified	7367K61	000000

High-Current Time and Day Activated Switches

Control equipment with high currents such as landscape lighting, pumps, and heaters. Program these switches to turn a device on and off at a set time and day. Position trippers around the clock dial to set on and off times.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

Trippers—Additional trippers (sold separately) are sold in pairs that include one “on” tripper and one “off” tripper.

	Switches															Trippers
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles, per day	Min. Set Time, hr.	Tripper Type	No. of Trippers	Switch Designation	Ht.	Wd.	Dp.	Wire Connection	Environment		Each	No. of Trippers Included		Pkg.
7-Day Timing Cycle



		1	20 amp @ 240V AC	120	12	2	Captive	84	SPDT	7 3/4"	5"	3"	Screw Terminal	Indoor Only	79915K56	0000000	—	———	0


		4	40 amp @ 240V AC	120	3	3.5	Removable	4	4PST-NO	12 1/2"	8 1/4"	4"	Screw Terminal	Indoor Only	79915K66	000000	7 Pair	79915K71	000000

Outdoor Set-to-the-Minute High-Current Time and Day Activated Switches

Rated NEMA 3R, these rain-tight switches protect against falling liquids and light splashing. More precise than other time and day switches, they program on/off times for equipment down to the exact minute. They control equipment with high currents, such as landscape lighting, pumps, and heaters. A backup battery maintains the program during a power outage.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

365-Day Timing Cycle—Seven-day/365-day switches can perform a different program each day of the week or year, and compensate for leap year and daylight savings time. Override regular programming for up to 99 holidays for any length of time. They can also be used to activate equipment such as bells and signals for just a few seconds.

Astronomical Timing—Switches with astronomical timing can be set to turn lights on and off based on sunrise and sunset.

Day Skipper—Switches with a day skipper can be programmed to skip operation for one to six days.

												Mounting
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles	Min. Set Time, min.	Timing Adjustment Style	Housing Material	Switch Designation	Ht.	Wd.	Dp.	Fasteners Included	Hole Dia.	Knockout Trade Size	Wire Connection	Environment	Certification		Each
7 day—With Battery Backup, Lockout, Day Skipper



		2	30 amp @ 240V AC	120/208/240/277	20 per day	1	Push Button	Polycarbonate	DPST	8 3/8"	5"	3 1/8"	No	0.26"	1/2, 3/4	Screw Terminal	Outdoor, Wet	UL Listed	7459K86	0000000


		7 day—With Battery Backup, Lockout, Day Skipper, Astronomical Timing



				1	30 amp @ 240V AC	120/208/240/277	20 per day	1	Push Button	Polycarbonate	SPDT	8 3/8"	5"	3 1/8"	No	0.26"	1/2, 3/4	Screw Terminal	Outdoor, Wet	UL Listed	7459K91	000000


				7 day/365 day—With Battery Backup, Lockout, Astronomical Timing



						1	30 amp @ 240V AC	120/208/240/277	4,000 per yr.	1	Push Button	Steel	SPDT	8 5/8"	5 3/4"	3 5/8"	No	0.19"	1/2, 3/4	Screw Terminal	Outdoor, Wet	UL Listed, CSA Certified	70915K77	000000


						2	30 amp @ 240V AC	120/208/240/277	4,000 per yr.	1	Push Button	Steel	SPDT	8 5/8"	5 3/4"	3 5/8"	No	0.19"	1/2, 3/4	Screw Terminal	Outdoor, Wet	UL Listed, CSA Certified	70915K81	000000

Outdoor High-Current Time and Day Activated Switches

Rated NEMA 3R, these rain-tight switches protect against falling liquids and light splashing. They control equipment with high currents, such as landscape lighting, pumps, and heaters. Program them to turn a device on and off at a set time and day. Position trippers around the clock dial to set on and off times.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

Trippers—Additional trippers (sold separately) are sold in pairs that include one “on” tripper and one “off” tripper.

	Switches															Trippers
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles, per day	Min. Set Time, hr.	Tripper Type	No. of Trippers	Housing Material	Switch Designation	Ht.	Wd.	Dp.	Wire Connection		Each	No. of Trippers Included		Pkg.
7-Day Timing Cycle



		2	40 amp @ 240V AC	120/208/240/277	6	2	Captive	96	Polycarbonate	DPDT	8 7/8"	6 5/8"	3"	Screw Terminal	79915K59	0000000	—	———	0


		4	40 amp @ 240V AC	120	3	3.5	Removable	14	Steel	4PST	12 1/2"	8 1/4"	4"	Screw Terminal	79915K68	000000	7 Pair	79915K71	000000

Panel-Mount Time and Day Activated Switches

Install these switches in a panel cutout and program them to turn a device on and off at a set time and day. Position trippers around the clock dial to set on and off times. As UL and C-UL Recognized Components that are also CE Marked, these switches meet American, Canadian, and European safety standards.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week. They come with an override to bypass their programmed settings.

													For Panel Cutout
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles, per day	Min. Set Time, hr.	Timing Adjustment Style	Tripper Type	With Override	Switch Designation	Ht.	Wd.	Dp.	Ht.	Wd.	Wire Connection	Certification		Each
7-Day Timing Cycle



		1	21 amp @ 250V AC	120	6	2	Tripper	Captive	Yes	SPDT	2.8"	2.8"	1.5"	2.63"	2.63"	Quick-Disconnect Terminal	UL Recognized Component, C-UL Recognized Component, CSA Certified, CE Marked	7797K12	0000000

Preventative Maintenance and Inspection Indicators

Mount these indicators to your equipment, and their bright LED will catch your attention when it’s time for maintenance or inspection. They’re commonly used to keep track of maintenance on production lines and HVAC systems, or paired with inspection tags on fire extinguishers and eye wash stations.

When first set, these indicators flash a dark green and then a light green color every two minutes. As a scheduled inspection approaches, they flash a yellow light every 10 seconds. And when an inspection is past due, they blink red every two seconds. Reset indicators to start the countdown again. They meet IP65, so they seal out dust and low-pressure washdowns.

	Resettable	Dia.	Ht.	Thk.	Batteries Included	Mounting Fasteners Included	Enclosure Rating		Each
Screw On, Hanging Mount, Tie On



	7	Yes	2 1/2"	3 5/8"	7/8"	Yes	Yes	IP65	3545N1	000000