E rite ana te pouaka rama HA Series ki te paerewa lEC-493-1, he ātaahua, he pakari, he haumaru, he pono hoki, e whakamahia whānuitia ana i ngā wāhi maha pērā i te wheketere, te whare rangatira, te whare noho, te pokapū hokohoko me ērā atu.
He rauemi ABS te papaaho mō te hangarau, he kaha teitei, kāore e rerekē te tae, he PC te rauemi mārama.
Taupoki pēhi-tuwhera me te katinga. Ko te taupoki mata o te pouaka tohatoha he momo pēhi-tuwhera me te katinga, ka taea te whakatuwhera i te kopare mata mā te pēhi mārire, ā, ka whakaratohia he hanganga hononga raka-ake ina whakatuwheratia.
Te hoahoa waea o te pouaka tohatoha hiko. Ka taea te hiki i te pereti tautoko arataki ki te pūwāhi nekeneke teitei rawa atu, kāore e herea e te wāhi whaiti i te wā e tāuta ana te waea. Hei tāuta ngāwari, kua whakaritea te pana o te pouaka tohatoha me te awaawa waea me ngā kōhao putanga paipa waea, he ngāwari ki te whakamahi mō ngā momo awaawa waea me ngā paipa waea.
| Tauira | Ngā Ahu | ||
| R(mm) | W(mm) | H(mm) | |
| HA-4P | 143 | 210 | 100 |
| HA-8P | 215 | 210 | 140 |
| HA-12P | 298 | 260 | 140 |
| HA-18P | 410 | 285 | 140 |
| HA-24P | 298 | 420 | 140 |
| HA-36P | 298 | 570 | 140 |