These are DeviceNet standard compliant connectors. These connectors simplify connection, reduce plug connector size, and promote differentiation compared to conventional parts.[Features]· DeviceNet compliant: The HR31 series is a FA network device standards product. (Terminal contacts: Gold-plated)· Screw-lock: All screw-lock equipped products can be securely locked, allowing for increased locking strength.· Snap-lock: The snap-lock feature creates a tactile click when mating.· Commercially available tools can be used: These connectors are designed to be used with crimp tools conforming to JIS C 9711 standards.· Designed to allow for removal by ⌀1 mm pin when improperly wired.· Protected contacts: The crimped contacts are protected by the plug housing, reducing damage to the contacts during connection.