Power Quality & Control
Protect Your Equipment from Voltage Fluctuations & Distortion
Power quality control devices help stabilise and clean up incoming electricity, shielding your systems from damaging surges, sags, and harmonic interference. They’re essential for sensitive or high-value equipment that can’t afford power issues.
UPSBuyer offers a selection of voltage regulators, stabilisers, and power filters to maintain optimal performance and extend the life of your electrical infrastructure.
Power Quality & Control
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APC Service Bypass Panel 230V, 32A, MBB, Hardwire Input, IEC Output (4) C19
£1,042.99 £869.16
9 Available, Next-Day Delivery
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Riello Rack Mountable Maintenance Bypass Switch 63A
£1,172.04 £976.70
6 Available, Next-Day Delivery
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Riello External Maintenance Bypass Switch 125A - Single-Phase
£1,244.78 £1,037.32
1 Available, Next-Day Delivery
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Riello External Maintenance Bypass Switch 125A - 3-Phase to Single-Phase
£1,320.66 £1,100.55
Call 0800 254 5655 for Lead Time
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Riello External Maintenance Bypass Switch 125A - 3-Phase
£1,394.66 £1,162.22
3 Available, Next-Day Delivery
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Riello Rack-Mounted Parallel Bypass Switch for up to 3 x SDU UPS (5-6kVA)
£1,486.22 £1,238.52
Call 0800 254 5655 for Lead Time
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Riello Rack-Mounted Parallel Bypass Switch for up to 3 x SDU UPS (8-10kVA)
£1,856.21 £1,546.84
6 Available, Next-Day Delivery
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Riello External Maintenance Bypass Switch 160A - 3-Phase
£3,126.07 £2,605.06
3 Available, Next-Day Delivery
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Riello External Maintenance Bypass Switch 200A - 3-Phase to Single-Phase
£2,979.34 £2,482.78
Call 0800 254 5655 for Lead Time
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Riello External Maintenance Bypass Switch 200A - 3-Phase
£3,126.07 £2,605.06
1 Available, Next-Day Delivery
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Riello External Maintenance Bypass Switch 250A - 3-Phase
£3,437.11 £2,864.26
Call 0800 254 5655 for Lead Time



















