Clamshell Lockouts | McMaster-Carr

	Lockout Style Lockout Style


Cover	Cable

Hasp

	Color Color

	Red		Yellow
	Blue		Green

	For Maximum Hand Wheel Diameter For Maximum Hand Wheel Diameter

	For Minimum Hand Wheel Diameter For Minimum Hand Wheel Diameter

2 1/2"

6 1/2"

10"

	For Use With For Use With

Valves

Electrical Controls

Electrical Plugs

	Language Language

English

French

Spanish

	Message Message

Danger—Locked Out—Do
Not Remove

Danger—Verrouillage—Ne
Pas Enlever

Peligro—Bloqueado—No
Remueva

Danger—Do Not Operate

Danger—Ne Pas Utiliser

Peligro—No Usar

	For Maximum Number of Padlocks For Maximum Number of Padlocks

	Label Included Label Included

Yes

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

REACH Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

200° F

350° F

	Minimum Temperature Minimum Temperature

-50° F

-25° F

	For Maximum Padlock Shackle Diameter For Maximum Padlock Shackle Diameter

9/32"

3/8"

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

RoHS Compliant

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15 Products

Hinged Lockouts for Valve Hand Wheels

A hinged design makes mounting these lockouts easy. All prevent valve handles from turning. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

For technical drawings and 3-D models, click on a part number.

Plastic
For Hand Wheel Dia.	For Max. No. of Padlocks	For Max. Padlock Shackle Dia.	Temp. Range, ° F	Language	Message	Specifications Met	Choose a Color		Each
1"-2 1/2"	1	3/8"	-25° to 200°	English, Spanish, French	Danger—Locked Out—Do Not Remove, Peligro—Bloqueado—No Remueva, Danger—Verrouillage—Ne Pas Enlever	OSHA Compliant 29 CFR 1910.147	Blue, Green, Red, Yellow	00000000	000000
2 1/2"-5"	1	3/8"	-25° to 200°	English, Spanish, French	Danger—Locked Out—Do Not Remove, Peligro—Bloqueado—No Remueva, Danger—Verrouillage—Ne Pas Enlever	OSHA Compliant 29 CFR 1910.147	Blue, Green, Red, Yellow	00000000	00000
5"-6 1/2"	1	3/8"	-25° to 200°	English, Spanish, French	Danger—Locked Out—Do Not Remove, Peligro—Bloqueado—No Remueva, Danger—Verrouillage—Ne Pas Enlever	OSHA Compliant 29 CFR 1910.147	Blue, Green, Red, Yellow	00000000	00000
6 1/2"-10"	1	3/8"	-25° to 200°	English, Spanish, French	Danger—Locked Out—Do Not Remove, Peligro—Bloqueado—No Remueva, Danger—Verrouillage—Ne Pas Enlever	OSHA Compliant 29 CFR 1910.147	Blue, Green, Red, Yellow	00000000	00000
10"-13"	1	3/8"	-25° to 200°	English, Spanish, French	Danger—Locked Out—Do Not Remove, Peligro—Bloqueado—No Remueva, Danger—Verrouillage—Ne Pas Enlever	__	Blue, Green, Red, Yellow	00000000	00000

Nestable Lockouts for Valve Hand Wheels

Each lockout rotates into itself, making installation in tight spaces easier than other lockouts. All prevent valve handles from turning and include write-on labels. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

For technical drawings and 3-D models, click on a part number.

Plastic
For Hand Wheel Dia.	For Max. No. of Padlocks	For Max. Padlock Shackle Dia.	Temp. Range, ° F	Color	Language	Message	Specifications Met		Each
1"-3"	2	9/32"	-50° to 350°	Red	English, Spanish, French	Danger—Do Not Operate, Peligro—No Usar, Danger—Ne Pas Utiliser	OSHA Compliant 29 CFR 1910.147	0000000	000000
2"-5"	3	9/32"	-50° to 350°	Red	English, Spanish, French	Danger—Do Not Operate, Peligro—No Usar, Danger—Ne Pas Utiliser	OSHA Compliant 29 CFR 1910.147	0000000	00000
4"-6 1/2"	4	9/32"	-50° to 350°	Red	English, Spanish, French	Danger—Do Not Operate, Peligro—No Usar, Danger—Ne Pas Utiliser	OSHA Compliant 29 CFR 1910.147	0000000	00000
6"-10"	4	9/32"	-50° to 350°	Red	English, Spanish, French	Danger—Do Not Operate, Peligro—No Usar, Danger—Ne Pas Utiliser	OSHA Compliant 29 CFR 1910.147	0000000	00000
8"-13"	4	9/32"	-50° to 350°	Red	English, Spanish, French	Danger—Do Not Operate, Peligro—No Usar, Danger—Ne Pas Utiliser	OSHA Compliant 29 CFR 1910.147	0000000	00000

Two-Piece Lockouts for Valve Hand Wheels

Use these lockouts to prevent valve handles from turning. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

For technical drawings and 3-D models, click on a part number.

Plastic
For Hand Wheel Dia.	For Max. No. of Padlocks	For Max. Padlock Shackle Dia.	Temp. Range, ° F	Choose a Color	Specifications Met		Each
1"-6 1/2"	3	3/8"	-50° to 350°	Red, Yellow	OSHA Compliant 29 CFR 1910.147	00000000	000000

Nestable Lockout Sets for Valve Hand Wheels

Each lockout rotates into itself, making installation in tight spaces easier than other lockouts. The lockouts are red. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

For technical drawings and 3-D models, click on a part number.

For Use With	Includes	Specifications Met		Each
Valves	1 Each: 1" to 3" Valve Hand Wheel Lockout 1 Each: 2" to 5" Valve Hand Wheel Lockout 1 Each: 4" to 6 1/2" Valve Hand Wheel Lockout 1 Each: 6" to 10" Valve Hand Wheel Lockout 1 Each: 8" to 13" Valve Hand Wheel Lockout	OSHA Compliant 29 CFR 1910.147	0000000	0000000

Wall-Mount Electrical and Valve Lockout Sets with Padlocks

Sets contain items for group electrical and valve lockouts and are furnished in a yellow plastic case that mounts to the wall to keep the items organized in a central location. The padlocks, hasps, and lockouts are red. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

						Mounting Holes
For Use With	Includes	Ht.	Wd.	Dp.	Fasteners Included	No.	Screw Size	Specifications Met		Each
Electrical Controls, Electrical Plugs, Valves	1 Each: Cable Lockout 1 Each: Snap-On Lockout Hasp 2 Each: Lockout Hasps 2 Each: Plug Lockouts 2 Each: Valve Handle Lockouts (Fits 3/8 to 4 Pipe Size) 2 Each: Wall Switch Lockouts 4 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", 4"-6 1/2", and 6"-10" Diameter Wheels) 6 Each: 1/4" Shackle Diameter Keyed Differently Padlocks with Labels 8 Each: Circuit Breaker Lockouts 24 Each: Tags	27"	23 1/2"	4 1/2"	No	8	No. 10	OSHA Compliant 29 CFR 1910.147	0000000	0000000

Electrical and Valve Lockout Sets with Padlocks

Sets contain items for group electrical and valve lockouts and are furnished in a case or box that mounts to the wall to keep the items organized in a central location. The padlocks, hasps, and lockouts are red. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.

For Use With	Includes	Specifications Met		Each
Electrical Controls, Electrical Plugs, Valves	1 Each: Plug Prong Lockout 1 Each: Adjustable Ball Valve Lockout 1 Each: Wall Switch Cover 6 Each: Tags 3 Each: Lockout Hasps 1 Each: Plug Lockout 1 Each: Hoist Cover 1 Each: Cable Lockout 3 Each: 1/4" Shackle Diameter Keyed Alike Padlocks with Labels 3 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", and 4"-6 1/2" Diameter Wheels) 5 Each: Circuit Breaker Lockouts Plastic Box	OSHA Compliant 29 CFR 1910.147	0000000	0000000
Electrical Controls, Electrical Plugs, Valves	1 Each: Wall Switch Cover 2 Each: Valve Lockouts 11 Each: Circuit Breaker Lockouts 6 Each: Lockout Hasps 1 Each: Cable Lockout 3 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", and 4"-6 1/2" Diameter Wheels) 6 Each: 1/4" Shackle Diameter Keyed Differently Padlocks with Labels 12 Each: Tags 2 Each: Plug Lockouts Carrying Case	OSHA Compliant 29 CFR 1910.147	0000000	000000