Geba M-APZ1-2T1 metal surface-mounted, two-position (up / down) key switch Application: the Geba M-APZ1-2T1 surface-mounted key switch can be used to control blinds, metal shutters, roller shutters, etc. Benefits: the key is needed to gain access to the parts. Comes with the barrel and 3 keys. Characteristics: 2 NO pulse contacts. IP: 54. Metal housing. Contact capacity: 16 amps maximum at 230 volts. GEBA M-APZ1 - 2T1 key switch supplied with barrel and 3 keys. Installation: surface-mounted. Contact type: pulse. Product type: up / down.