M12 connectors, or circular connectors, are complete and versatile solutions ideal for a wide range of industrial applications. Murrelektronik offers one of the most comprehensive and reliable M12 connector ranges on the market, designed to meet connection requirements in complex industrial environments. Fast and simple installation, a clear LED indicator and superior resistance are just a few features that make this range one of the best available. M12 connectors feature a combined hexagonal nut with thread for secure, long-lasting connections, while the highly durable, halogen-free PUR molding ensures complete protection with an IP67/68 rating, making them suitable for harsh environments. The wide variety of materials and cable colors offers exceptional flexibility, making it adaptable to any specific requirement. M12 signal connection cables are available with open-ended options, T-joints, adapters, and models with LEDs for immediate visibility of connection status. Thanks to their reliability and versatility, these connectors are ideal for ensuring secure connections across various industrial sectors.