Ngā āhuatanga kōwae
◆ tautoko te kōwae 16 takere putanga mamati;ko te ngaohiko whakaputa he 0V me te taumata iti o te putanga he mana.
◆ ka taea e te kōwae te taraiwa taputapu mara (relay, solenoid valve, etc.).
◆ te pahi o roto me te putanga mara o te kōwae e rua tango i te wehenga hiko.
◆ te kōwae he te mahi o te whakaweto waiariki me te tiaki o nāianei.
◆ tautoko te kōwae te mahi whakatūpato ara iahiko poto ki te hongere hāngai.
◆ tautoko te kōwae i te mahi tukatuka putanga hapa ka momotu te tonolayer te.
