CertaUPS 30kVA (63A) Wallmount Bypass Switch 3:3 phase (300W x 400H x 200D) mm.CertaUPS WBYP30 30kVA 3/3 Phase BypassSKU: WBYP30£506.42PriceQuantityAdd to CartVATVAT is excluded from the prices shown and will be added at the checkout stage.