Receptacle box: G 1/2 Conduit.
Indicator: With LED indicator (DC).
Actuator: Roller lever *1, Standard.
The Limit Switch with Better Seal,
Shock Resistance, and Strength.
A double seal on the head, a complete gasket cover, and,
other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12, 13).
Wide standard operating temperature range:
-40°C to +100°C (standard type).
Models with fluoro-rubber available for greater resistance to chemicals D4D-1521N
Block mounting method also reduces downtime for maintenance.
DPDT, double-break models available for complex operations.
Approved by UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved model.) Actuator: Plunger.
Conduit size: 2-conduit; M20.
Built-in switch mechanism: 2NC (Slow-action).
A Series of Pull-reset Models Now.
Available.
Lineup includes three contact models with 2NC/1NO and 3NC,
contact forms in addition to the previous contact forms 1NC/1NO and 2NC.
M12-connector models are available, saving on labor and,
simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115, EN81-1 and EN81-2.
Certified standards: UL, EN (TÜV), and CCC. Category: incidental cover type.
Structure: bottom surface mounting type (300/600/1500W type forced cooling with built-in fan).
Capacity: 300W.
Output voltage: 5V.
Output current: 60A.
Built in OMRON''s original new under voltage detection function of small size,
Also contribute to the miniaturization of the device.
Built in support for determining the abnormal causes of the new under voltage detection function.
(S8VM- - P - 24A - racy type)
Power failure detection function with built-in hint output voltage abnormity.
(type 300/600/1500W)
A total of 8 kinds of capacity of 29 models, a complete range of products.
Meet RoHS instructions including lead free.
Humanized design of anti - shedding screw for terminal stage.
(except for the 300/600/1500W output terminals)
Support finger touch protection to prevent electric shock.
DIN guide rail simple installation.
Safety standards: CSA, C22.2 No.14/No.60950-1 UL508/60950-1,
EN50178, EN60950-1.
(300/600/1500W type, safety standard is not applicable when the fan is replaced by the customer.)
Meet F47-0200 SEMI standards. (200V input)
High harmonic current limit: EN61000-3-2. (except for type 15/30W)
"

D4D-1521N Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=D4D-1521N&select=5