Description Cable tie external serration OS series The OS series is an innovative further development for external serration cable ties. Due to the external serration, the smooth side of the cable tie lies on the bundled goods. Possible scoring or damage to the bundled goods is avoided. This design enables particularly easy looping with excellent holding force. The head is significantly less bulky than comparable types. This means that secure installation is possible even where space is limited. A recess in the head accommodates the strap when installed, ensuring a straight contact surface and optimum hold. Technical data: Bundle Ø: 20 mm Bundle Ø (max.): 20 mm Color: Black Halogen-free: Yes Avail. part no.: 118-04700 Content: 100 pcs. Material: PA66HS Dimensions: (L x W) 100 x 2.5 mm Minimum holding force: 80 N Temperature range: -40 - +105 °C, short-term up to +145 °C (500 h) Type: T18ROS Type (manufacturer type): T18ROS-HS-BK-C1 Note: They are well proven.