Actuator: Short hinge roller lever.
Economical, High Utility Enclosed Switch.
Enclosed Switches with Built-in Basic Switches for High,
Repeatability and Durability of 10 Million Operations Minimum.
Panel mount versions have the same operating position as,
Z Basic Switch.
Suitable for applications demanding higher mechanical,
strength, dustproof and drip-proof properties than those,
on basic switches D4B-2171N PDF datasheet D4B-2171N
Resin molded terminal versions are available.
Approved by UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved models.). Actuator: Plunger.
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 D4B-2171N PDF datasheet.
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.
Equipped with a mechanism that indicates the applicable,
operating zone, as well as push-button switching to control left and right motion D4B-2171N PDF datasheet.
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*1.
Release key position: Bottom.
Release key type: Special release key(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: 2NC/1NO+1NC/1NO.
Conduit opening: M20.
Best-selling Guard Lock Safety-door.
Switch Available in Several.
Compact, Multi-contact Models.
Selectable Operattion Key insertion direction and,
adjustable mounting ensure installation flexibility D4B-2171N datasheet 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 D4B-2171N datasheet PDF catalog.
Lineup includes models with a conduit size of M20.
IP67 degree of protection.
Variety of Metallic Heads Available.