The NC1-BOB75 is a bolted receiver coupler designed for creating secure connections on NEXT box corners and other truss components. This coupler facilitates mounting to sleeve blocks or bases and is part of the NEXT coupler system. Available in both male and female versions, the coupler features appropriate threading or hole configurations to enable bolt-based securement. It serves as an essential accessory for custom truss configurations, allowing for versatile connection options while maintaining the structural integrity of the overall rigging system. Compatible with NEXT truss standards, this coupler provides reliable performance in professional event installations.