a) Pas nalika mencet utawa ngukir tombol mandheg darurat
b) Gampang digunakake lan permanen nyegah para pekerja supaya ora sembarangan
c) Cocog karo sakelar diameter 22mm-30mm.
| Nomer bagean | Katrangan |
| SBL07 | Diameter bolongan: 22mm; dhuwur njero: 35mm |
| SBL08 | Diameter bolongan: 30mm; dhuwur njero: 35mm |


Penguncian Listrik & Pneumatik