Wire-connecting rail: 1.six positions 2.it can be detachable 3.material:plastic 4.use for sauna heater,steamer,pool heater Details of Wire-connecting rail:1.six positions2.material:plastic3.it can be detachable according to your needs4.use for sauna heater,steamer,pool heater,and etc.5.with good quality and durable Other style (can't be detachable) Tel:+86763 3606018 Fax:+86763 3606000