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Product
Index ::
Safety Solutions ::
Safety
Limit Switches
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D4F Small Safety Limit Switch
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* Ordering information
* Specifications
* Configurations
* Dimensions, and etc
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can be found in our PDF brochure.
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Smallest Class of Safety
Limit Switches in the World. Ideal for Applications to Small-scale
Machinery and Equipment
The world's smallest limit switch with a
direct opening mechanism (four-contact construction model).
High-sensitivity safety limit switch.
Built-in switches with two- or four-contact
construction are available.
Degree of protection: IP67 (EN60947-5-1).
Certified standards: UL, EN (TÜV), and CCC.
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Features |
A
Dramatic Reduction in Size
The volume is reduced to one quarter of the volume of our company's conventional types of
limit switches (30 (W) × 18 (L) × 60 mm (H)).
Optimal for the downsizing of machinery and equipment.
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High-sensitivity and Space-saving
- The conventional types of limit switches with a direct opening mechanism required 18 degrees for a movement until operation because its direct opening point is long (Our company's conventional types of limit switches).
- The D4F requires 6 degrees to respond.
- On the table that allows machine tools etc. to move at an increasing speed, the moment the dog pushes the actuator, the D4F responds.
- With the development of smaller versions of machines, the D4F saves space and fits in a smaller space.
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Four-contact Construction is Available
D4F models of two-contact construction (1NC/1NO and 2NC) and those of four-contact
construction (2NC/2NO and 4NC) are available.
The auxiliary contact can be used for monitoring input of control circuits and indicator lighting.
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Positioning in Steps of 9 Degrees
For a roller lever type of switch, grooves are incised on the body and the cam of the actuator, to allow positioning in steps of 9 degrees.
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See Related Products:
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Compact Non-Contact
Door Switch / Flexible Safety Unit
D40A/ G9SX-NS
Electronic detection mechanism for
better stability in non-contact door switch operation. |
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Guard Lock Safety-door
Switch
D4NL
Lead-free, environment-friendly Guard
Lock Safety-door Switch. |
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Safety-door Switch
D4NS
Multi-contact, labor-saving,
environment friendly Safety Door Switch. |
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