He tapahi awa waea hei whakamahi ā-ringa i te tapahi i ngā awa waea me ngā uhi tae atu ki te 125 mm te whānui me te matotoru o te pakitara o te 2.5 mm. Mō ngā kirihou anake kāore i whakakahangia e ngā whakakī.
• Te tapahi me te kore he pū, he para rānei
• Ārai roa (1,000 mm) me te taputapu ārahi mō te tapahi tika ki te roa
• He wāhanga tēpu hei whakairi ki runga i te tēpu mahi, ki tētahi mata mahi rite rānei
• Ngā mata tapahi whakapakeke i hangaia ki te maitai motuhake
Me te whānuitanga o ngā hua tapahi, ka tutuki i a Weidmuller ngā paearu katoa mō te tukatuka taura ngaio.
Ngā taputapu tapahi mō ngā kaiārahi tae atu ki te 8 mm, 12 mm, 14 mm me te 22 mm te whānui o waho. Mā te āhua mata motuhake ka taea te tapahi i ngā kaiārahi parahi me te konumohe me te kore e pēhi, me te iti rawa o te kaha tinana. Kei roto hoki i ngā taputapu tapahi he whakamarumaru VDE me te GS kua whakamatautauria tae atu ki te 1,000 V, e ai ki te EN/IEC 60900.