Locked Mantle Terminals DF

They afford the advantages of the tapered mantle terminals MU. On this version, the clamping member also has a resilient mount. The fitted spiral spring with extralong spring travel, provides a good locking effect (friction lock) and also exerts durable, reliable pressure on the conductors. This is why these terminals are used chiefly in applications requiring a locked screw connection. A 3,5 lock washer DIN 7980 is used on the upper sections for 4 mm² terminals. Three base designs are available for different scopes of application.

Image		Product		Description	Download
Upper section with rotatable clamping member and reversing lock
		Type DFB		Lower section with tread in base 4 - 16 mm²
		Type DFB-..-AX		Hexagon-Lower section with tread in base 2 x 2,5 mm² -2 x 16 mm² 30 A - 95 A for potentially explosive atmospheres
		Type DFG		Lower section with peg at the base 4 - 16 mm²
		Type DFG-..-AX		Square-Lower section with peg at the base 2 Wire-Version 2 x 2,5 mm² -2 x 16 mm² 30 A - 95 A for potentially explosive atmospheres
		Type DFG-..-E-AX		Square-Lower section with peg at the base 1 Wire-Version 1 x 2,5 mm² - 1 x 16 mm² 30 A - 95 A for potentially explosive atmospheres