Actuator: Roller lever (Metal lever, resin roller).
Cable length: 3 m.
Pull-outing direction of cable: Horizontal.
Built-in switch: 1NC/1NO (slow-action).
Smallest Class of Safety Limit Switches the World.
The world''s smallest limit switch with a direct opening,
mechanism (four-contact construction model) D4N-1B20R INSTRUCTION sheet.
High-sensitivity safety limit switch.
Built-in switches with two- or four-contact construction are available D4N-1B20R
Degree of protection: IP67.
Conforms to EN115-1, EN81-1 and EN81-2.
(slow-action models only).
Certified standards: UL, EN (TÜV), and CCC. Extremely small, with high sealing performance.
The cable leads to protection structure form, meet the JIS waterproof, and IEC IP67 D4N-1B20R INSTRUCTION sheet.
Using ambient temperature for -40 to +85 degree.
Using gold alloy cross bar contact and coil spring to realize long life and high reliability. Head material: Plastic*1.
Release key position: Bottom.
Release key type: Standard (resin).
Solenoid voltage/indicator: Solenoid: 24 VDC, Orange LED: 10 to 115 VAC/VDC.
Lock and release types: Solenoid lock Mechanical release.
Contact configuration(door open/closed detection switch and,
lockmonitor switch contacts)(slow-action) Certified direct,
opening NC contact: 3NC+1NC/1NO D4N-1B20R INSTRUCTION sheet.
Conduit opening: G1/2.
Best-selling Guard Lock Safety-door.
Switch Available in Several.
Compact, Multi-contact Models.
Selectable Operation Key insertion direction and,
adjustable mounting ensure installation flexibility.
Built-in switches with multiple-contact construction are available.
Key holding force of 1,300 N minimum.
Can be used for either standard loads or microloads.
Lineup includes models with a conduit size of M20.
IP67 degree of protection.
Variety of Metallic Heads Available. Type: printed board mounting type, without column.
Drive rod: needle shaped button type.
Terminal specification: printed board, straight.
Contact specificcations: 1c D4N-1B20R Manual.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used ffor easy long stroke specifications (OT reference value: 1 D4N-1B20R Manual. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free.