Cam Timers | McMaster-Carr

	Switching Voltage Switching Voltage

	Input Voltage Input Voltage

120V AC

240V AC

	Switching Current Switching Current

15A

20A

	Reset Type Reset Type

Dial

Push

	Maximum Set Time Maximum Set Time

	Wire Connection Type Wire Connection Type

	Quick- Disconnect Terminals
	Wire Leads
	Screw Terminals

	Minimum Set Time Minimum Set Time

	Number of Terminals Number of Terminals

	For Panel Cutout Diameter For Panel Cutout Diameter

3/8"

13/32"

2 19/32"

	Depth Behind Panel Depth Behind Panel

1 3/8"

1 9/16"

1 13/16"

	For Maximum Panel Thickness For Maximum Panel Thickness

1/8"

1/4"

	Diameter Diameter

2 9/16"

2 3/4"

3 1/16"

	Depth Depth

	Specifications Met Specifications Met

C-UL Recognized
Component

UL Recognized
Component

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

Forward

How can we improve?

13 Products

Panel-Mount Timer Switches

15 Amp

20 Amp

Install these switches in a panel cutout to automatically turn electrical equipment on or off after a set interval.

Switches with set time recall retain the last setting; push the button to start the timer over at the same interval, eliminating the need to reset the dial with every use.

											Wire Leads
No. of Circuits Controlled	Switch Starting Position	Switching Current @ Voltage	Set Time	Input Voltage	Dia.	Dp.	For Panel Cutout Dia.	For Max. Panel Thick.	Wire Connection Type	No. of Terminals	No. of	Lg.		Each
Dial Reset
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 min.-30 min.	120V AC	3 1/16"	1 13/16"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	0000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 hrs.-12 hrs.	120V AC	3 1/16"	1 13/16"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 hrs.-60 hrs.	120V AC	3 1/16"	1 13/16"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	2 hrs.-24 hrs.	120V AC	3 1/16"	1 13/16"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	5 min.-60 min.	120V AC	3 1/16"	1 13/16"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	20 A @ 120 V AC/240 V AC	1 min.-15 min.	120V AC/240V AC	2 9/16"	1 9/16"	13/32"	1/8"	Screw Terminals	3	__	__	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	20 A @ 120 V AC/240 V AC	1 min.-30 min.	120V AC/240V AC	2 3/4"	1 5/8"	2 19/32"	1/4"	Screw Terminals	3	__	__	0000000	000000
Push Reset with Set Time Recall
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 min.-30 min.	120V AC	3 1/16"	2 1/8"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 hrs.-12 hrs.	120V AC	3 1/16"	2 1/8"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	1 hrs.-60 hrs.	120V AC	3 1/16"	2 1/8"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	2 hrs.-24 hrs.	120V AC	3 1/16"	2 1/8"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000
1	1 Off (Normally Open) or 1 On (Normally Closed)	15 A @ 125 V AC/250 V AC	5 min.-60 min.	120V AC	3 1/16"	2 1/8"	3/8"	1/8"	Quick-Disconnect Terminals/Wire Leads	2	2	8"	0000000	000000

Replacement Knob for 20A Switches

0000000

Each

00000