Sirena, a leader in the visual and acoustic signalling industry, is aware of the continuous manufacturing
renovation process characterising the industrial world. For this reason, AUTOMAX has been developed, including the range of stack lights especially engineered for installation on machines and in industrial sites:
TWS is available in three different sizes suitable for all types of industrial applications:
• TWS: 70 mm diameter traditional, integrated LED, Xenon and sounder modules completed with a wide range of accessories
• minTWS: 50 mm diameter
• babyTWS: 36 mm diameter
The main characteristics that distinguish the TWS stack light range are:
• UNIQUE ELECTRICAL SAFETY
TWS stack light provides an unprecedented electrical safety concept. The special connection board is
inserted in the slot of the connecting module creating an electrical contact in total safety. All modules
can be assembled/disassembled without removing the power supply.
• EASY INSTALLATION
Quick and easy tool-less assembly. The locking ring allows modules to be tightly secured to each other and prevents accidental unscrewing thanks to the special connecting system.
• A WIDE RANGE OF ACCESSORIES FOR OPTIMAL VERSATILITY
The wide range of accessories allows multiple installation possibilities. The accessories are fitted with a 1/2“ NPT thread and can be mounted on the TWS range maintaining all mechanical characteristics.