Actuator: One-way roller arm lever (vertical).
Conduit size: 1-conduit; M20.
Built-in switch mechanism: 2NC (Slow-action).
Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms.
(Slow-action models with MBB contacts are available D4NL-4EFA-B-SJ PDF datasheet. )
M12-connector models are also available, saving on labor and,
simplifying replacement D4NL-4EFA-B-SJ
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC. Actuator: Roller lever (resin roller) D4NL-4EFA-B-SJ PDF datasheet.
Conduit openings: M20.
1NC/1NO (Slow-action).
Robust safety limit switch with metal housing.
Slow-action and snap-action contact with,
certified direct opening operation certification.
Direct opening mechanism (NC contacts only) added to,
enable opening contacts when faults occur, such as fused contacts.
Safety of lever settings ensured using a mechanism that,
engages a gear between the operating position indicator plate and the lever D4NL-4EFA-B-SJ PDF datasheet.
Equipped with a mechanism that indicates the applicable,
operating zone, as well as push-button switching to control left and right motion.
Head seal structure strengthened to improve seal properties.
(TÜV: IEC IP67, UL: NEMA 3, 4, 4X, 6P, and 13).
Wide standard operating temperature range: –40 to 80°C (standard type).
Certified standards: UL, CSA, EN (TÜV), and CCC.
Head material: Plastic.
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.
Conduit opening: M20.
Best-selling Guard Lock Safety-door.
Switch Available in Several.
Compact, Multi-contact Models.
Selectable OOperation Key insertion direction and,
adjustable mounting ensure installation flexibility D4NL-4EFA-B-SJ PDF catalog.
Built-in switches with multiple-contact construction are available.
Key holding force of 1,300 N minimum.
Can be used for eithher standard loads or microloads D4NL-4EFA-B-SJ PDF catalog.
Lineup includes models with a conduit size of M20.
IP67 degree of protection.
Variety of Metallic Heads Available.