£146.96 (£14,696.00 / count)
4P Rail for and inverter Dual Power Automatic Transfer Switches Three Phase Changeover switches 400V 63A 100A(4,63APV)
£144.37
ATS Transfer Switch 2P 63A/125A 220V/110V Dual Power Source with Manual Changeover, Miniature Circuit Breaker Included(4P 63A 400V)