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header-product Connection terminal Alphacool 17556
22.99 €

Connection terminal Alphacool 17556

Connection terminal Alphacool 17556 Photo 1
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Connection terminal Alphacool 17556 Photo 1
Connection terminal Alphacool 17556 Photo 2
Connection terminal Alphacool 17556 Photo 3
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Short description

The Alphacool 17556 connection terminal is made of durable acetal material in black color. With dimensions of 26.5 mm x 26.5 mm x 26.5 mm, it is designed for liquid cooling systems. This terminal ensures reliable connections and efficient cooling performance, making it an essential accessory for your computer cooling setup.
Available for order: 170 pcs.
Warranty: 2 Years
SKU: 4336814
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The Alphacool Eiszapfen connection terminal (Alphacool 17556, MPN 1019901, EAN 4250197175562) is a compact cube-shaped adapter made of acetal with five G1/4" internal threads. With dimensions of 26.5 × 26.5 × 26.5 mm and a weight of approximately 20 g, it is intended for use in liquid cooling systems to enable branching, merging or the integration of additional components into a water circuit.

Advantages

The terminal is manufactured entirely from acetal to keep weight and size low while maintaining chemical resistance suitable for coolant contact. It includes three patented acetal sealing plugs that sit flush with the cube surface for a uniform appearance and reliable sealing. Five G1/4" internal threads provide standard, compatible ports for fittings, sensors or drain taps, allowing flexible use in cooling loops.

Suitable for

  • Branching or merging liquid cooling loops
  • Integrating a drain tap into a cooling circuit
  • Mounting temperature sensors with G1/4" fittings
  • Creating parallel circuits or compact elbow connections

Key specifications

  • Manufacturer: Alphacool
  • Model: Eiszapfen / Connection terminal (Alphacool 17556)
  • MPN: 1019901
  • EAN: 4250197175562
  • Material: Acetal (POM)
  • Threads: 5 × G1/4" internal
  • Dimensions: 26.5 × 26.5 × 26.5 mm
  • Weight: ~20 g
  • Colour: Black

How to use

Install the connection terminal into your loop by screwing compatible G1/4" fittings into the available ports. Use the included acetal sealing plugs to close unused ports so they sit flush with the cube surface. For drainage, fit a drain tap into one port; for monitoring, install a temperature sensor with a G1/4" fitting. Ensure fittings are tightened to a safe torque and perform a leak test before powering the system.

Usage recommendations

Before regular operation, flush the cooling loop and perform a full leak test after installation. Use compatible G1/4" fittings and avoid overtightening plastic threads to prevent damage. Consider placing the terminal where access for maintenance (draining or sensor reading) is convenient.

Specifications

Type:
Connection terminal
Weight:
0.02 kg
Product colour:
Black
All features
Connecting thread:
1/4

Performance

Type:
Connection terminal

Design

Product colour:
Black
Material:
Acetal

Weight & dimensions

Weight:
0.02 kg
Height:
26.5 mm
Width:
26.5 mm
Depth:
26.5 mm

Other features

Cooling agent:
liquid

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Connection terminal Alphacool 17556 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 170 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 23.07.2026 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. 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 Alphacool 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 Alphacool 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Connection terminal Alphacool 17556?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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.