Clarke Pressure Switch 1 Port 20 Amp Single Phase Description 1 port 20 Amp single phase pressure switch £22.05 In stock Clarke Pressure Switch 1 Port 20 Amp Single Phase quantity Add to basket EAN: 5016086224259 SKU: 2000115 Category: Accessories & Consumables Description Specification 1 phase 230V 20 Amp 1 port Max pressure (PSI/Bar): 175/12 On-off switch Includes cable glands Related products Clarke Aluminium Oxide Abrasive – 60 Grit 20 Kg £59.29 Clarke Hose Connector (3/8″ Nut x 3/8″ Tail) £9.71 Clarke Star Delta Starter 7.5-10 hp £295.67 Clarke 1/4″ BSP Thread (8.8 Bar) Safety Valve £13.81