Weidmueller Heavy Duty Connectors
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Weidmueller Heavy Duty Connectors

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Introduction<br />

You should always observe the maximum drill-hole diameter<br />

when installing a cable gland, sealing plug, adaptor or<br />

pressure compensation element (e.g. onto the gland plate<br />

of an enclosure). These must not exceed the following<br />

specified maximum values / tolerances so that the protection<br />

degree of the whole enclosure can be guaranteed.<br />

Through-hole information<br />

M thread<br />

Through-hole, in mm<br />

M 12 12.2<br />

M 16 16.2<br />

M 20 20.2<br />

M 25 25.2<br />

M 32 32.2<br />

M 40 40.2<br />

M 50 50.2<br />

M 63 63.2<br />

M 75 75.2<br />

PG thread<br />

Through-hole, in mm<br />

PG 7 12.4<br />

PG 9 15.1<br />

PG 11 18.5<br />

PG 13.5 20.4<br />

PG 16 22.5<br />

PG 21 28.3<br />

PG 29 37.4<br />

PG 36 47.2<br />

PG 42 54.2<br />

PG 48 59.5<br />

Overview of sealing materials for O-rings, flat gaskets as well as seal inserts<br />

Abbreviation Material Trade name Temperature range Chemical resistance Fire resistant Shore Free from halogens UV resistance<br />

TPE Thermo-plastic elastomer Santroprene –40 °C to +130 °C Hydrocarbons, oils, acids UL94, HB 64 Yes very good<br />

CR Chloroprene rubber Neoprene –40 °C to +130 °C Mineral oils, greases, fuels very good 40 - 90 No very good<br />

NBR Nitrile rubber Perbunan, Nitrile –40 °C to +130 °C Hydrocarbons, oils, acids,<br />

weak 40 - 90 No good<br />

aliphatic solvents, greases, fuels<br />

EPDM Ethylene-propylene-diene<br />

rubber<br />

Keltan –50 °C to +130 °C Weather-, grease-, mineral oil-, chlorine-<br />

,and ozone resistant, hydrocarbons<br />

FPM Fluoro-rubber Viton –25 °C to +200 °C ozone, oxygen, mineral oils,<br />

synthetic hydraulic fluids, fuels,<br />

aromatics, many organic solvents<br />

and chemicals<br />

weak 20 - 90 very good<br />

weak 65 - 95 good<br />

KCable entries<br />

Abbreviations – technical data<br />

Product designation<br />

A, L Length in mm<br />

L1<br />

Length of thread in mm<br />

D<br />

Diameter in mm<br />

S<br />

Thickness in mm<br />

S1,S2<br />

Depth in mm<br />

SW<br />

Distance across flats in mm<br />

KB<br />

Clamping range in mm<br />

KB ZE<br />

Clamping range strain relief in mm<br />

Thread<br />

External thread<br />

SUHB<br />

Shroud<br />

DR<br />

Tightening torque in Nm<br />

Qty.<br />

Packing unit in pieces<br />

VG<br />

VP<br />

KDSU<br />

KDSW<br />

KDSX<br />

KSG<br />

KUB<br />

KSPA<br />

KSPMH<br />

KSWN<br />

KSWF<br />

KSP<br />

SKMU<br />

DAE<br />

BD<br />

SZS<br />

ZE<br />

EMV<br />

EA<br />

SKS<br />

GWDR<br />

Cable gland<br />

Sealing plugs<br />

Klippon ® Double Seal Universal<br />

Klippon ® Double Seal for SWA<br />

Klippon ® Double Seal for SWB/STA<br />

Klippon ® Standard Gland<br />

Klippon ® Universal Barrier<br />

Klippon ® Stopping Plug Type A<br />

Klippon ® Stopping Plug Mushroom<br />

Klippon ® Sealing Washer Nylon<br />

Klippon ® Sealing Washer Red Fibre<br />

Klippon ® Shroud PVC/Silicone<br />

Hexagon nut<br />

Pressure compensation element<br />

Breather drain (compensation element)<br />

Serrated Star Washers<br />

Strain relief<br />

Electromagnetic compatibility<br />

Earthing ring<br />

Spiral kink protection<br />

Threaded sealing ring or IP washer<br />

2028800000<br />

K.3

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