ASI M12 Plastic Cable Gland with Locknut, M12 x 1.5 Threads, 3.5 to 7 mm Clamping Range, Light Gray (Pack of 10): Amazon.com: Industrial & Scientific
SCHNEIDER ELECTRIC VW3M9508 SCHNEIDER ELECTRIC LXM32I CABLE GLANDS M12 I/O STO 12 PCS CABLE GLAND CABLE GLAND CABLE GLAND FOR CONNECTOR MODULE WITH CABLE GLANDS | United Electric