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Home > Products > Switches > Keylock Switches > ASD2K10NU
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ASD2K10NU

In Stock 3798 pcs Reference Price(In US Dollars)
1+
$56.3563
Manufacturer Part Number:
ASD2K10NU
Manufacturer / Brand
IDEC
Part of Description:
30MM SEL SW 2POS KEY 1NO
Datasheets:
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 3798 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number ASD2K10NU
Manufacturer / Brand IDEC
Stock Quantity 3798 pcs Stock
Category Switches > Keylock Switches
Description 30MM SEL SW 2POS KEY 1NO
Lead Free Status / RoHS Status: ROHS3 Compliant
Series *
Package Bulk
Base Product Number ASD2

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

When should I choose IDEC ASD2K10NU instead of a standard toggle or pushbutton for machine mode selection?
IDEC ASD2K10NU is a practical fit when the operator needs a deliberate, key-authorized two-position selection rather than a freely accessible control. In retrofit or OEM panels, it is commonly used for mode changes such as Auto/Manual, Local/Remote, or Enable/Disable where accidental actuation needs to be reduced by the key requirement. If the application changes frequently or needs one-hand operation, a keyed operator may feel slower than a pushbutton or selector without a lock.
What should I check before mounting ASD2K10NU in a new control panel?
For ASD2K10NU, verify the panel cutout, front-panel thickness, rear clearance, and the space needed for wiring or contact blocks before finalizing the layout. Keylock operators often need more depth than a basic pushbutton, especially when cable bends or terminal hardware are included. It also helps to confirm the legend orientation, operator access angle, and whether the door or enclosure frame will interfere with key insertion or rotation.
Can ASD2K10NU be used directly with 24 VDC PLC inputs or AC control circuits?
ASD2K10NU is typically used as a dry-contact operator, so it can interface with 24 VDC PLC inputs or AC/DC control circuits as long as the downstream contact ratings and load conditions are compatible. For PLC inputs, a simple contact closure is usually enough; for inductive loads, lamps, solenoids, or higher inrush circuits, an interposing relay or contactor is often the cleaner design. The switch itself should not be treated as a load-switching device unless the complete contact assembly is rated for that duty.
Is ASD2K10NU appropriate for an emergency stop or safety-rated interlock function?
ASD2K10NU is generally better suited to authorized mode selection, maintenance enable, or access control than to a standalone emergency-stop function. Safety-rated applications usually require certified devices, positive-opening contacts where applicable, and a safety architecture evaluated for the target PL or SIL level. If ASD2K10NU is used anywhere in a safety chain, it should be treated as part of the overall safety design, not as the only protective element.
How do I handle key management if ASD2K10NU is installed on multiple machines?
With ASD2K10NU, key control should be planned the same way you manage access for panels, cabinets, and service doors. In practice, teams usually standardize on a documented key code, keep controlled spares for maintenance, and avoid mixing similar-looking keys across different machine lines. If duplicate keys are required for service, it is worth documenting where they are stored and who is authorized to issue replacements.
Is ASD2K10NU a direct replacement for IDEC ASD2K10N?
ASD2K10NU is listed with ASD2K10N as a substitute, but a direct swap still needs a quick check of the operator geometry, keying, maintained positions, and any mounting or contact-block differences. In many panel retrofits, the electrical function can be the same while the exact suffix reflects a packaging, regional, or revision variation. Before changing part numbers, confirm the key code, bezel size, and terminal arrangement against the current IDEC documentation and the existing panel cutout.
What should I verify if I want to replace another brand’s keylock switch with ASD2K10NU?
For an alternate-brand migration to ASD2K10NU, compare the front-panel footprint, mounting hardware, operator depth, and the rotation angle or detent behavior of the existing switch. Also check whether the original device used a different key-removal position, a different contact stack, or an unusual terminal style, because those details often affect the retrofit more than the catalog description does. If the old design used illuminated indicators or special interlocks, those functions may need separate components when moving to ASD2K10NU.
Can ASD2K10NU be used in dirty, high-vibration, or long-duty industrial environments?
ASD2K10NU can be used in industrial panels when the enclosure, sealing, wiring strain relief, and mounting hardware are matched to the environment. In high-vibration installations, loose terminals, unsupported harnesses, or thin panel material can create intermittent contact behavior even when the switch itself is mechanically sound. In dusty or oily areas, the front-panel environment and cleaning practices usually determine long-term performance more than the operator alone.
What failure modes should I watch for on ASD2K10NU during preventive maintenance?
On ASD2K10NU, common field issues tend to involve mechanical wear, contamination around the keyway, loose mounting hardware, and wiring fatigue rather than electrical drift. If the switch starts feeling rough, does not return or detent cleanly, or requires excess force to turn, that often points to alignment or contamination rather than a control-system fault. Periodic checks of panel tightness, terminal torque, and contact response can help catch those issues before they affect operation.
How should I wire ASD2K10NU so a PLC reads the state reliably?
For ASD2K10NU, wire the contact output so the PLC sees a clean dry-contact transition, then map each position to a separate input or input combination in the controller logic. If the application is used for mode selection, it is common to add software interlocking so only valid states are accepted and any wiring fault is detected as an abnormal combination. For long cable runs or noisy cabinets, shielded routing, proper grounding practice, and PLC input filtering can reduce false transitions.

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