0.35 in Heads for Limit Switches - Grainger Industrial Supply

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Product Categories
Electrical
Industrial Controls, Automation and Machine Safety
Limit Switches
Heads for Limit Switches
0.35 in Heads for Limit Switches

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0.35 in
0.44 in
0.51 in
0.63 in
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1.18 in
1.57 in

NEMA Enclosure Rating

Not Rated this refers to electrical enclosures that have not been tested for protection against dust and water.
1 is a safety rating for indoor electrical enclosures with nongasketed doors that specifies a degree of protection against incidental contact and the entry of solid objects such as falling dirt.
2 is a safety rating for indoor electrical enclosures with nongasketed doors that specifies a degree of protection against incidental contact and the entry of solid objects (falling dirt) or water (dripping, light-splashing).
3 is a safety rating for indoor and outdoor electrical enclosures that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt, windblown dust) or water (snow, rain), and against exterior ice formation.
3S is a safety rating for indoor and outdoor electrical enclosures that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt, windblown dust) or water (rain, sleet, snow). They also help ice-laden external mechanisms remain operable.
3R is a safety rating for indoor and outdoor electrical enclosures–often called rain-tight or rain-proof–that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt, windblown dust) or water (rain, snow), and against exterior ice formation.
4 is a safety rating for indoor and outdoor electrical enclosures with gasketed doors that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt, windblown dust) or water (snow, rain, water splashes and sprays), against occasional washdowns, and against exterior ice formation.
4X is a safety rating for indoor and outdoor electrical enclosures – also known as washdown enclosures – that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt, windblown dust) or water (rain, snow, water splashes and sprays), against corrosion, and against exterior ice formation.
5 is a safety rating for indoor electrical enclosures that specifies a degree of protection against incidental contact and the entry of solid objects (falling dirt, settling dust/lint) or water (dripping, light splashing).
6 is a safety rating for indoor and outdoor electrical enclosures – also known as submersible enclosures – that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt) or water (sprays and occasional submersion at a limited depth), and against exterior ice formation.
6P is a safety rating for indoor and outdoor electrical enclosures – also known as submersible enclosures – that specifies a degree of protection against incidental contact, against the entry of solid objects (falling dirt) or water (sprays and prolonged submersion at a limited depth), and exterior ice formation.
8 is a safety rating for indoor and outdoor electrical enclosures used in hazardous locations classified as Class I, Division 1, Groups A, B, C, and D according to NFPA 70. They provide protection against internal explosions and prevent the ignition of flammable gases or vapors due to sparks, arcs, or heat.
12 is a safety rating for indoor electrical enclosures that specifies a degree of protection against incidental contact and the entry of solid objects (falling dirt, circulating dust/lint) or water (dripping, light splashing).
13 is a safety rating for indoor electrical enclosures – often called oil-proof or oil-tight – that specifies a degree of protection against incidental contact and against the entry of solid objects (falling dirt, circulating dust), water (drips, light splashes), and oil or noncorrosive coolants (sprays, splashes, seepage).

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IP Rating

Not Rated refers to enclosures that have not been tested for ingress protection.
IP66 is dust-tight and protects against powerful water jets projected from any direction.
IP67 is dust-tight and withstands immersion in water for up to 30 minutes to a depth of 1m.

IP66
IP67

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Only digits are allowed. Maximum amount of digits: 6.

Max

Only digits are allowed. Maximum amount of digits: 6.

Heads for Limit Switches

Available1 product

Heads for limit switches secure actuators to facilitate detection. These heads replace worn or damaged components or build new limit switch assemblies.

Roller Diameter

Roller Plunger Heads

Roller plunger heads have wheels that spin when they come in contact with moving objects until they reach a preset destination or end-of-travel point, then push down a spring-loaded actuator that opens or closes its circuit.

Cross Roller Plunger

Top Mounted

Roller Plunger Heads Cross Roller Plunger Top Mounted, sorted by Action, ascending


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Roller Plunger

Side Mounted

Roller Plunger Heads Roller Plunger Side Mounted, sorted by Action, ascending


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Top Mounted

Roller Plunger Heads Roller Plunger Top Mounted, sorted by Action, ascending


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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.

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Roller Plunger Heads

Cross Roller Plunger

Top Mounted

Roller Plunger

Side Mounted

Top Mounted