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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
UPS Network Management Card 3
£241.05 £241.05
in stock
details >
Critical Power Supplies - Product box 1743666 1608112915
RACK ATS, 230V, 16A, C20 IN, (8) C13 (1) C19 OUT
£667.79 £667.79
in stock
details >
Critical Power Supplies - Product box 1743806 1608112942
UPS Network Management Card 3 with Environmental Monitoring
£385.66 £385.66
in stock
details >
Critical Power Supplies - Product box 1805771 1613561810
RACK ATS, 230V, 10A, C14 IN, (12) C13 OUT
£620.28 £620.28
in stock
details >
Critical Power Supplies - Product box 1805786 1613561815
APC Smart-UPS SRT 19" Rail Kit for SRT 2.2/3kVA
£143.35 £143.35
in stock
details >
Critical Power Supplies - Product box 1805796 1613561815
APC Surge Module for CAT6 or CAT5/5e Network Line, Replaceable, 1U, use with PRM4 or PRM24 Chassis
£34.48 £34.48
in stock
details >
Critical Power Supplies - Product box 1805791 1613561815
APC Smart-UPS SRT 19" Rail Kit for Smart-UPS SRT 5/6/8/10kVA
£182.42 £182.42
in stock
details >
Critical Power Supplies - Product box 35013 1500036357
APC 4-Post Rackmount Rails
£81.78 £81.78
in stock
details >
Critical Power Supplies - Product box 1743656 1608112914
Rack ATS, 230V, 16A, (2) IEC 309 in, (1) IEC 309 out
£873.49 £873.49
in stock
details >
Critical Power Supplies - Product box 1805811 1613561836
Legacy Communications SmartSlot Card
£47.35 £47.35
in stock
details >
Critical Power Supplies - Product box 1805496 1613561529
BRACKET KIT, REAR RAILS, RACK ATS
£52.77 £52.77
in stock
details >
Critical Power Supplies - Product box 31659 1500036357
Dry Contact I/O SmartSlot Card
£146.28 £146.28
in stock
details >
Critical Power Supplies - Product box 1805146 1613561366
APC 2-Post Mounting Rail Kit for Smart-UPS SRT
£139.43 £139.43
in stock
details >
Critical Power Supplies - Product box 1804851 1613560451
APC Smart-UPS X 48V Battery Extension Cable
£85.74 £85.74
in stock
details >
Critical Power Supplies - Product box 33934 1500036357
APC SmartUPS/SmartUPS RT Two Post Rail Kit
£158.34 £158.34
in stock
details >
Critical Power Supplies - Product box 1743726 1608112919
UPS Network Management Card 2 w/ Environmental Monitoring, Out of Band Access and Modbus
£476.57 £476.57
in stock
details >
Critical Power Supplies - Product box 1805781 1613561815
APC srvrk1 uninterruptible power supply (ups) accessory
£24.12 £24.12
in stock
details >
Critical Power Supplies - Product box 135600 1500036357
UPS Communications Cable Simple Signalling
£25.83 £25.83
in stock
details >