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header-product Fibre optic connector SC female–female DELOCK 85991, blue, pack of 4
12.49 €

Fibre optic connector SC female–female DELOCK 85991, blue, pack of 4

SC female–female fibre optic connector DELOCK 85991 Photo 1
SC female–female fibre optic connector DELOCK 85991 Photo 2
SC female–female fibre optic connector DELOCK 85991 Photo 3
SC female–female fibre optic connector DELOCK 85991 Photo 1
SC female–female fibre optic connector DELOCK 85991 Photo 2
SC female–female fibre optic connector DELOCK 85991 Photo 3
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Fibre optic connector SC female–female DELOCK 85991, blue, pack of 4

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Fibre optic connector SC female–female DELOCK 85991, blue, pack of 4

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Short description

DELOCK 85991 is an SC female-to-female fibre optic connector set supplied in blue. The pack contains four SC couplers designed to join two SC simplex connectors for fibre links. Suitable for use in optical patch panels, fibre extension and repair tasks where passive coupling of SC-terminated fibres is required.
Available for order: 99 pcs.
Warranty: 2 Years
SKU: 3534846
Manufacturer: DELOCK
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

DELOCK 85991 is a set of SC female-to-female fibre optic couplers supplied in blue and packaged as a pack of four. Each coupler provides a simple, passive interface to join two SC simplex connectors, enabling extension or repair of existing single-mode or multimode fibre links where SC-terminated connectors are used. The compact, snap-in design is suitable for mounting in optical patch panels, faceplates or chassis that accept SC-style adapters.

Advantages

The SC female-to-female couplers offer reliable physical alignment between mating ferrules to minimize insertion loss and back reflection. Their standardized SC form factor ensures compatibility with common SC simplex connectors and equipment. Supplied in a pack of four and finished in blue for easy identification, the couplers allow quick replacement or scaling of fibre connections without requiring fusion splicing or specialised tools.

Suitable for

  • Extending optical patch cords with SC simplex connectors
  • Temporary or permanent repairs of fibre runs using SC-terminated ends
  • Mounting in optical patch panels, faceplates or chassis with SC adapter slots
  • Laboratory setups and field installations requiring passive SC coupling

Key specifications

  • Connector type: SC female-to-female (adapter/coupler)
  • Quantity: pack of four couplers
  • Colour: blue
  • Compatibility: designed for SC simplex connectors
  • Mounting style: snap-in/adapter form factor for panel or chassis installation
  • Function: passive optical coupling for fibre links

How to use

Insert an SC simplex connector from one fibre cable into one side of the coupler and insert the mating SC simplex connector from the second fibre cable into the opposite side until the connectors click into place. Ensure both connectors are clean and free from dust or debris before mating to reduce insertion loss and avoid contamination-related performance issues. The coupler can be mounted into a compatible panel or housing by aligning and pressing the adapter into the designated SC slot until it secures.

Usage recommendations

Prior to connecting, clean each connector endface with appropriate fibre cleaning tools and inspect with a fibre microscope when possible. Avoid excessive bending of the fibres near the connection point and verify optical continuity and signal quality after installation. Store unused couplers in a dust-free environment to maintain endface cleanliness.

All features
Full duplex:
Yes
Product colour:
Blue
Connector material:
Ceramic
Country of origin:
China
Package type:
Polybag
Connector type:
SC
Fiber mode structure:
Single-mode
Quantity per pack:
4 pc(s)

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the SC female–female fibre optic connector DELOCK 85991 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All DELOCK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DELOCK service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.