We offer isolator enclosed 20a 4 pole. No. Of poles: 4 contact voltage ac max: 690v contact current ac max: 20a approval category: en 60947 compliant contact current max: 20a current rating: 20a external depth: 70mm external length height: 125mm external width: 100mm operating current: 16a power rating: 7.5kw proof voltage: 6kv switching ac3 power max: 5.5kw voltage rating: 690v