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504021-1 ST-ST simplex fiber optic coupler from TE Connectivity. Features panel/bulkhead mounting, zinc housing, phosphor bronze ferrule, and dust cap.
Mfr Part #:

504021-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
ST-ST simplex fiber optic coupler from TE Connectivity. Features panel/bulkhead mounting, zinc housing, phosphor bronze ferrule, and dust cap.
✓ Total Stock: 1 pcs
$ Price Range: $8.39 - $13.88

504021-1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

504021-1 Specifications Quick View

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Simplex
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504021-1 Description

Short technical summary and product information.

The 504021-1 is a fiber optic coupler from TE Connectivity. It connects two ST receptacles in a simplex configuration, and is compatible with both singlemode and multimode fiber.

 

The coupler supports panel or bulkhead mounting. Its housing is zinc, the ferrule is phosphor bronze, and it is finished in silver. A dust cap is included to protect the optical ports when not in use.

 

This ST-to-ST coupler is appropriate for fiber optic adapter applications, such as routing connections in patch panels or extending fiber links. The simplex design accommodates one fiber channel per coupler.

504021-1 Quick Information

Product Type: Fiber Optic Coupler
Canonical Name: ST-ST Simplex Fiber Optic Coupler
Subcategory: Fiber Optic Connector Adapters

504021-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

504021-1 Estimated Pricing

Qty Low High
1+ $13.88 $13.88
10+ $12.31 $12.31
20+ $11.83 $11.83
50+ $11.36 $11.36
100+ $10.73 $10.73
200+ $9.78 $9.78
500+ $9.15 $9.15
1,000+ $8.39 $8.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

504021-1 Features

  • ST-ST simplex fiber optic coupler.
  • Supports singlemode and multimode fiber.
  • Panel or bulkhead mounting style.
  • Zinc housing with phosphor bronze ferrule.
  • Comes with protective dust cap.

504021-1 Applications

  • Connects two ST-terminated fiber cables.
  • Panel-mount adapter for fiber patch panels.
  • Used with singlemode and multimode fiber.
  • Supports bulkhead mounted fiber connections.

504021-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What mounting styles are supported?

Panel mount and bulkhead.

What fiber mode does this coupler support?

Singlemode and multimode.

What are the adapter end types?

ST receptacle on both ends (ST-ST).

Is this coupler simplex or duplex?

Simplex.

What are the housing and ferrule materials?

Zinc housing and phosphor bronze ferrule.

Does the coupler include a dust cap?

Yes, it includes a dust cap.

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