HellermannTyton 166-90020 HelaGuard Non-Metallic Locknut, NPT Thread, 0.75" Dia, PA66, Black, 10/pkg Color:Black more secure fit between raceway

more secure fit between raceway lengths and fittings

or they can be heat stamped

HellermannTyton T50RDH0HSM4 Double-Head Cable Tie

HellermannTyton RT50S9M4 Releasable Cable Tie

5" (520 mm) Width:

HellermannTyton 166-90020 HelaGuard Non-Metallic Locknut, NPT Thread, 0.75" Dia, PA66, Black, 10/pkg Color:Black more secure fit between racewayHellermannTyton 166 90020 HelaGuard Non Metallic Locknut, NPT Thread, 0. 75" Dia, PA66, Black, 10 pkg Thickness: 0. 265 Nominal Diameter: 3 4 Color: Black Qty Bag: 10 Material: Polyamide 6. 6 (PA66) Material Shortcut: PA66 Halogen free: Yes Operating Temperature (Metric): 58F to +275F ( 50C to +135C) ROHS Complaint: Yes Features & Benefits Ensures fast and secure assembly with non metallic NPT fittings.