Size: 8 dia.
Type: Air Lift Type.
Sensing distance: 10 mm.
Resolution (See note.): 0.4 μm.
For the most recent information on models that have been,
certified for safety standards, refer to your OMRON website. Appearance: Knob-type Selector Switch A22W,
LED voltage-reduction lighting (without Voltage Reduction Unit) .
Number of notches: 3 notches D4D-3A20R.
Resetting method: Automatic.
Output: SPST-NO + SPST-NC D4D-3A20R
Operating voltage: 200 VAC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature D4D-3A20R.
Use 25-dia. ring to install in 25-dia . panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Actuator: Roller 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 D4D-3A20R.
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.
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.
Cable: PUR.
Cable core number (core): 4.
Cable outside diameter: 4 D4D-3A20R.7mm.
Cable outlet directtion: L type .
Cable length L:5m.
The province, province hours maintenance, use waterproof connector environment and strong tolerance of FA.
Conform to IP67.
FA small special connector flame retardant 94V-0.
The connector wiring system, convenient eequuipment maintenance,
Reduce equipment downtime D4D-3A20R.
IEC61076-2-101 (IEC60947-5-2).
For LED products, can clearly confirm the status of the sensor action.

D4D-3A20R Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=D4D-3A20R&select=5