4.2m CCTV Pneumatic Telescopic Mast Item #: NR15004200C 2xAWG14 + 1xCAT5E mounted inside 4.2m Extended Height/ 1.5m Retracted Height/30kg payloads Non-locking collar/ automatic extend/retract Mast weight 18.5kg approx. 4.2m CCTV Pneumatic Telescopic Mast 1> Item #: NR15004200C 2> Extended Height: 4.2m 3> Retracted Height: 1.5m 4> Payloads: 30kg Max. 5> Inside cables: 2xAWG14 + 1x CAT5E 6> Collar: non-locking collar 7> Working air pressure: 0.2Mpa/29PSI max. 8> Working temperature: -15~85â?? 9> Number of sections: 4 10> Section diameter range: 51mm~98mm 11> Materials: Aluminum alloy 6063T5 12> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe 13> Mast weight: 18.5kg 14> Optional accessories: electric air compressor, air manual control, side mounting brackets