Phoenix Contact CLIPLINE Complete Modular Terminal Block System: RT Bolt Connection Family | OTTA Series — Bolt Connection Terminal Blocks:

The OTTA bolt connection terminal block series with universal foot is distinguished by its space-saving and compact design. To provide a comfortable and fast conductor connection, the cap nuts are captive and locked in the terminal block housing. The integrated screw locking guarantees safe use, even in applications which are subject to shocks and vibrations. The key feature of this series is the folding wing which can be swung up and which features a captive nut. This guarantees quick and easy ring lug wiring.

The bolt connection terminal blocks have been developed with a rugged design and for the convenient wiring of ring cable lugs. The key feature of the RT and OTTA terminal blocks is the folding wing which can be swung up and which features a captive cap nut. This guarantees quick and easy ring cable lug wiring. The integrated screw locking in the form of a spring retainer guarantees safe use, even in applications which are subject to shocks and vibrations. All ring cable lugs which comply with DIN 46234, DIN 46235 or DIN 46237 can be connected. A special characteristic of the bolt connection is the Multiconductor connection, which is often necessary, on which up to four cable lugs per bolt can be connected. All types of conductors of up to 300 mm2 can be thus wired securely and with long-term stability.

Features:

Thanks to their compact design, the OTTA bolt connection terminal blocks are ideally suited to switchgear in tight spaces

Next to securing the cap nuts, the hinged covers offer a simultaneous shock protection when using isolated ring cable lugs