CH CA C CA CA20B. C C CA25 CH A – E. 2. CA A – E. 2. CA A – E. 2. experience by Kraus & Naimer in the design and manufacture of . Example: Coding for switch type CH10 with latching mechanism size S1 is. This ‘Short Form’ catalogue illustrates only a small selection of the KRAUS & NAIMER switches. Other switches available are: A11, A14, AD11, AD12, CH

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All enclosures are equipped with a ground terminal. Handle changeover switch Diagram Mounting. This variability provided by the modular design system, power ratings for every application, and two different design variants permit optimization of KG-switches for a large variety of requirements.

Axial arrangement of the terminals allows mounting of CG-switches in very close proximity of each other. The arcing time has been reduced to some milliseconds naijer permanent magnets in the contact body.

Disconnectors for Photovoltaic DC Applications: Large terminals with captive screws and fingerproofing up to A are valuable practical advantages as kaus the integrated screwdriver guide for the use of motorized screwdrivers. Fingerproof terminals, accessible either horizontally or vertically, captive plus-minus screws and integrated screwdriver guides designed for the use of motorized screwdrivers are some clear practical advantages of the CA-Series.

Until now the extra safety resulting from using ring type terminals had required extra effort and time to connect them.

Maintenance and Safety Switches consist of switch disconnectors equipped in high strength durable plastic enclosures which were designed with extra space for easy wiring. Extra safety without extra effort: The CA-Series with fingerproof terminals from 10 A to 32 A is ideally suited for many standard applications where industrial controls, instrumentation and electric motors are involved.


Maintenance and Safety Switch enclosures are available with naimfr UV-resistance or against an aggressive environment. The CHR-Series features captive terminal screws as well as fingerproof terminals for ring type terminal connections. Using this haimer extra countering is not necessary for tightening the terminal screws. Safety switch interlocks with lid to prevent opening in ‘ON’ position are supplied with enclosures. The time required for loosening the terminal screws, stripping, preparing of the conductors and tightening of the terminal screws again can be saved.

KRAUS & NAIMER Short Form Catalogue

The CA has gold-plated contacts and guarantees reliable switching, even under adverse, aggressive environmental conditions. Voltmeter selector Diagram Mounting. Another advantage relating to installation is the integrated snap-on feature for DIN-rails on base mounted switches up to A.

The switches of the L-Series from A to A are continuous current rated for off-load switching. The terminal screw had to be fully removed to position the ring type terminal before the screw could be re-inserted in a fairly cumbersome fashion. The CG-Series saves space: It can be ordered separately as K3A D Guide Guide of handles Catalogues.

Kraus & Naimer – Catalogues

Approval Declarations of conformity Product certification. Auxiliary contacts close after the main contacts close and open before main contacts open. KG-switches are extremely compact while featuring unusually large isolation distances between open contacts for maximum safety.

The many optional extras for the KG-series include shaft extensions, door clutches, neutral and ground terminals, up to eight auxiliary contacts, terminal covers and various locking devices.

They are designed for switching of resistive or low-inductive loads. Discrepancy switch Mosaic panel board.


Main switches are equipped with electro-gray or black handles. Forced opening and closing main contacts are standard.

Kraus & Naimer CH10 HD A600 Rotary Switch

CH10, CH16 ring terminal: With rated operational currents from 16 amps to 64 amps and voltages nzimer 80 to using a utilization category of DCB or DCA, a solution for most isolator applications within the solar photovoltaic market can be found.

Main switches with emergency function are supplied with red handle and contrasting yellow face plate. CH10, CH16 Ring terminal: For low-voltage applications krauw to switching of electronic signals the CA4 and CA are offered. The CHR-Series for ring type terminals. To complement this series a complete range of AC switch disconnectors is also available in totally insulated enclosures, this enables the contractor to obtain his switch disconnector requirements for the entire installation from one source.

KRAUS & NAIMER Short Form Catalogue – page 7

See Mounting Diagrams for details. The terminals are in the same plane and in line with the connecting wires or bus-bars and fingerproof up to the A switch.

Each enclosure has either knock-outs for metric threads according to EN or metric treated conduit entries on top and bottom. On-Off switches are available with three to eight poles, double-throw switches with three or four poles and a special version for applications in motor control centers is available. With specific models for all current ratings they offer an ideal solution for a wide variety of applications.