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K70

K70 Enclosure Series

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KU4000

Enclosure

Series

Versatile, compact enclosures are ideal for applications with space

constraints and for mounting within large international style

enclosures with 45mm (1.77 in.) cutouts, such as Altech's EK and

AK series nonmetallic enclosures. Small to medium in size,

KU4000 enclosures offer 8 to 64 terminals for field wire

connections. Pressure plate or spring cage terminals are standard.

The KU4000 series are equipped with double level terminals which

provide a maximum number of external connections in a minimum

amount of space. Standard enclosures are supplied as kits,

containing the base,cover and the maximum number of terminals.

MATERIALS

Housing

Housing Shell: Polycarbonate, 10% Glass Filled

Base: Polycarbonate, 10% Glass Filled

Terminals

Terminal Pins: Tinned Steel

Pressure Plate: Chromated Steel

Terminal Screws: Chromated Steel

Spring Clamps: Stainless Steel

Temperature Rating: 110°C (230°F) UL94VO

Standard Color: Light Gray

PROTECTION

KU4000 enclosures have an IP20 rating (finger protected) and

meet VBG4 and other European accident prevention requirements.

CONSTRUCTION

The KU4000 series housings are supplied as unassembled kits.

Each kit consists of a flat base, a housing cover

and 8, 16, 24, 32, 48 or 64 terminals. Double

level terminals keep the enclosure size to a

minimum, and yet, due to the innovative housing

design, relatively large

components can be

mounted inside.

The terminals are machine solderable and have straight or right

angle pins, depending on enclosure type (Type C has straight pins,

Type B has right angle pins). We can also supply enclosures with

fewer than the maximum number of terminals, please contact us

with your requirements.

The KU4000 series are available in five widths, and are supplied

with terminals in three standard positions:

• Terminals on top and bottom

• Terminals on one side only

• Terminals at both ends, the center area has no terminals.

Cover plugs are available as accessories and can be plugged into

unused screw holes and wire entries. Plugs are offered as sets,

consisting of one screw-hole cover and one wire entry cover (Refer

to Accessories in the Ordering Pages).

Integral printed circuit board guides are

molded into the housing cover to save

time when inserting boards. They also

prevent misconnections and keep the

boards from moving.

Printed circuit boards can be mounted in

three ways:

KU4011B

•Horizontally, parallel with the base

•Vertically, perpendicular to the base

•Vertically, parallel with the DIN rail

One large board can be mounted

against the base of the enclosure

(parallel with the base) using terminals

with straight solder pins. Boards can

KU4012C

also be mounted vertically (perpendicular to the base) by using

terminals with right angle solder pins, or vertically (parallel with the

DIN rail) by using a wire jumper connection.

(Refer to the Ordering Pages).

Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

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