102.1947 FISCHER CONNECTORS, 102.1947 Datasheet - Page 65

• Manufacturer Part Number: 102.1947
• Description: SEALING CAP, MATING FACE OF RECEPTACLE
• Manufacturer: FISCHER CONNECTORS

Specifications of 102.1947

• Accessory Type: Sealing Cap
• Rohs Compliant: Yes
• For Use With: Mating Face Of The Receptacles
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

All dimensions shown are in millimeters and are for reference only.
To protect users from contact with dangerous voltages, most FISCHER connectors exist in two versions; the standard type
«A» and the inverted type «Z».
Type «A» Standard
The contacts of the receptacle are
protected against accidental touch.
This version is recommended when
voltage is present on the receptacle.
Type «Z»
The contacts of the plug are
protected against accidental touch.
This version is recommended when
voltage is present on the plug.
Contact Protection, Type «A» and «Z»
The letter code before the series number always determines the type of housing. A plug «S» has the same housing in type
«A» as in type «Z», but type «A» comes with unprotected contacts while type «Z» is equipped with touch-protected contacts.
In most cases these are female contacts which are recessed in the insulator. For the exceptions see «High Voltage
Connectors» in section C.
Bulkhead Feed-through WDE
Type «AZ» is the standard version of the WDE. The flange side accepts an «A» type plug, and the threaded side accepts a
«Z» type plug.
The «ZA» version of the WDE accepts a type «Z» plug at the flange side and accepts a type «A» plug at the threaded end.
Connector Keying and Orientation
This self alignment when mating does not necessarily require guide marks on the connectors. However, most connectors
are available with a guide mark if desired. Standard colors are red for natural chromium-plated housings and white for black
chromium-plated housings.
For further differentiation, we recommend the colored cable bend reliefs combined with coding washers, available in the
same colors. These items are listed under «Accessories» in section J.
An «A» type connector can never be mated with a «Z» type connector.
Code 1
(Standard)
Code 2
Type «Z» plug (S)
TECHNICAL INFORMATION
Receptacle
IMPORTANT
Receptacle «D»
WDE, type «AZ»
Plug
4
Orientation during mating is achieved by means
of arc-shaped metal guides which ensure exact
polarization of the connectors.
This highly reliable design prevents any contact
damage caused by miskeying.
In order to avoid mismating with connectors of
the same type, the arc-shaped guides are available
with a differently shaped pattern as Code 2.
For availability of this and other keying options
please contact us.
Type «A» plug (S)
Plug «S»
L