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Critical Power Supplies - Promotional Offers

Get an additional year of Warranty
or a FREE SNMP Card with your next UPS.

On selected Salicru 4-10kVA UPS orders.

Critical Power Supplies - Maintenance Promo

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Planning

Get a head start with out FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

Critical Power Supplies - Year warrenty or FREE snmp card

Get an additional year of Warranty or a FREE SNMP Card with your next UPS.

On selected Salicru 4-10kVA UPS orders.

Critical Power Supplies - Maintance for you

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Management and Planning

Get a head start with out FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

*Terms and conditions appy.

Offline UPS

Offline UPS uses the power from the mains in usual operation rather than using a built-in inverter which would help to clean the output power and supply a more consistent flow of energy. With offline UPS these should mainly only be used for home or small office use where you are only backing up a couple of machines. For larger operations and critical loads, you will want to go with an Line Interactive or On-line UPS.

We only have suppliers who meet our supply chain standards for quality (ISO 9001), health and safety (ISO 18001), and environmental management (ISO 14001).

To learn more about our trade-in program check our blog out here.

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Critical Power Supplies - APC BE325-UK  from Critical Power Suppli
APC back-ups 325, 230v, bs1363
£75.76 £75.76
in stock
details >
Critical Power Supplies - APC back-ups 400 standby (offline) 4
APC back-ups 400 standby (offline) 400va 8ac outlet(s) compact black uninterruptible power supply (ups)
£81.83 £81.83
eta: 2-5 days
details >
Critical Power Supplies - APC back-ups 400, fr standby (offlin
APC back-ups 400, fr standby (offline) 400va 8ac outlet(s) uninterruptible power supply (ups)
£76.18 £76.18
eta: 2-5 days
details >
Critical Power Supplies - APC be550g 550va black uninterruptib
APC be550g 550va black uninterruptible power supply (ups)
£84.62 £84.62
eta: 2-5 days
details >
Critical Power Supplies - APC BE5500UK UPS from Critical Power Sup
APC back UPS 550
£87.64 £87.64
in stock
details >
Critical Power Supplies - APC Backups BK350EI front from Critical
APC back-ups 350, 230v
£90.68 £90.68
in stock
details >
Critical Power Supplies - APC be550g 550va black uninterruptib
APC be550g 550va black uninterruptible power supply (ups)
£84.57 £84.57
in stock
details >
Critical Power Supplies - APC be550g 550va black uninterruptib
APC be550g 550va black uninterruptible power supply (ups)
£92.19 £92.19
eta: 2-5 days
details >
Critical Power Supplies - Eaton 3S 550 DIN
Eaton 3s 550 din 550va 6ac outlet(s) mini tower black uninterruptible power supply (ups)
£66.72 £66.72
eta: 2-5 days
details >
Critical Power Supplies - APC back-ups 500 structured wiring U
APC back-ups 500 structured wiring UPS
£115.08 £115.08
in stock
details >
Critical Power Supplies - Eaton ellipse eco 500 din 500va rack
Eaton ellipse eco 500 din 500va 4ac outlet(s) rackmount black uninterruptible power supply (ups)
£66.50 £66.50
eta: 2-5 days
details >
Critical Power Supplies - Eaton 3s UPS Top Side Desktop UPS  for S
Eaton 3s UPS 550va UPS 6minutes runtime
£66.72 £66.72
in stock
details >
Critical Power Supplies - Eaton 3s 550 fr 550va 6ac outlet(s)
Eaton 3s 550 fr 550va 6ac outlet(s) mini tower black uninterruptible power supply (ups)
£58.12 £58.12
eta: 2-5 days
details >
Critical Power Supplies - Eaton ellipse eco 500 fr 500va rackm
Eaton ellipse eco 500 fr 500va 4ac outlet(s) rackmount/tower black uninterruptible power supply (ups)
£66.50 £66.50
eta: 2-5 days
details >
Critical Power Supplies - Liebert PSP UPS Desktop Uninterruptible
Vertiv psp psp500mt3-230u
£61.40 £61.40
in stock
details >
Critical Power Supplies - IDP60 Idialog Plug 600VA UPS, Ideal Soho
Riello idialog 600va UPS 7 minutes runtime
£56.08 £56.08
in stock
details >
Critical Power Supplies - APC Back-UPS ES 550VA
APC back-ups es 550va
£62.50 £62.50
eta: 2-5 days
details >
Critical Power Supplies - APC back-ups standby (offline) 400va
APC back-ups standby (offline) 400va compact grey uninterruptible power supply (ups)
£78.69 £78.69
eta: 2-5 days
details >