GTB12 are M12 connectors with bayonet quick-release locks based on the industrially proven M12 plug connection technology and the basis of the standard EN 61076-2-101, which have been continuously adapted to the additional needs of railway technology and tested according to EN50155.

Bayonet couplings compared to screw-connected connections are much simpler, more safely lockable and they offer the greatest possible vibration resistance by virtue of a form-fit, defined clicking-in of the bayonet catch.

They can be assembled in the field, have turned crimp contacts and a reliable shield connection by means of shield spring. The design is extremely slim and has a low weight. With IP 67, the products offer the required degree of protection to meet the influences to be expected in railway technology.
　
In a nutshell this means:
　

• Bayonet quick release fastener
• Suitable for the railway
• Resistant housing (metal)
• Small form factor (slim design)
• EN45545
• For field assembly
• Turned contacts
• Contacts are supplied with the product
• IP67
• Cable range 6.0 - 8.5mm