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Critical Power Supplies - Maintaining a rack

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 our FREE
Project Management Consultation.

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

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Trade-In your UPS with us

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

Critical Power Supplies - Maintaining a rack

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 our 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 apply.

UPS Accessories

UPS Accessories allow extra features to be added to your UPS to enable features like network connectivity and monitoring, paralleling ups and more. We have some of the tops manufactures UPS in stock available for next day delivery such as APC, Eaton, Riello, Vertiv and more. With our team of experts, we can make sure you have the right system and size for your needs. Browse our excellent UPS accessories in full below or contact us today if you require further advice and guidance from our specialists.

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Critical Power Supplies - Product box 1783326 1611651433
APC UPS network management card
£233.76 £233.76
in stock
details >
Critical Power Supplies - Product box 1743666 1608112915
APC Rack Automatic Transfer Switch 230V 16Amps
£650.10 £650.10
in stock
details >
Critical Power Supplies - Product box 1805771 1613561810
APC Rack Automatic Transfer Switch 10Amps
£605.06 £605.06
in stock
details >
Critical Power Supplies - Product box 35202 1500036357
APC Smart-UPS RT 19” Rack Mount Kit (for Smart-UPS RT 3/5/7.5/10kVA)
£156.71 £156.71
in stock
details >
Critical Power Supplies - Product box 1805786 1613561815
APC Smart-UPS SRT 19” Rack Mounting Kit (For SRT 2.2/3kVA)
£135.97 £135.97
in stock
details >
Critical Power Supplies - Product box 1805791 1613561815
APC Smart-UPS SRT 19” Rack Mount Kit (for SRT 5/6/8/10kVA)
£173.53 £173.53
in stock
details >
Critical Power Supplies - Product box 1743806 1608112942
UPS Network Management Card 3 with Environmental Monitoring
£364.20 £364.20
in stock
details >
Critical Power Supplies - Product box 1743661 1608112915
APC Rack Automatic Transfer Switch 230V 32Amps
£844.25 £844.25
in stock
details >
Critical Power Supplies - Product box 35013 1500036357
APC 4 Post Rack Mount Kit
£77.68 £77.68
in stock
details >
Critical Power Supplies - Product box 1804576 1613560384
APC Symmetra RM 2kVA Power Module
£1,355.12 £1,355.12
in stock
details >
Critical Power Supplies - Product box 31659 1500036357
APC Dry Contact I/O SmartSlot Card
£137.94 £137.94
in stock
details >
Critical Power Supplies - Product box 1788576 1612169470
APC Communications Cable Simple Signalling (USB to RJ45)
£39.71 £39.71
in stock
details >
Critical Power Supplies - Product box 1805531 1613561537
APC Smart-UPS RT 19” Rack Mount Kit
£156.71 £156.71
in stock
details >
Critical Power Supplies - Product box 1743656 1608112914
APC Rack Automatic Transfer Switch 230V, 16Amps
£814.96 £814.96
in stock
details >
Critical Power Supplies - Product box 1805811 1613561836
APC Legacy Communications SmartSlot Card
£44.52 £44.52
in stock
details >
Critical Power Supplies - Product box 1804851 1613560451
APC Smart-UPS X 48V EBM Cable
£80.15 £80.15
in stock
details >
Critical Power Supplies - Product box 1743726 1608112919
APC Network Management Card 2 with Environmental Monitoring
£448.03 £448.03
in stock
details >
Critical Power Supplies - Product box 33934 1500036357
APC Two Post Rack Mount Kit (for Smart-UPS or Smart-UPS RT)
£148.90 £148.90
in stock
details >