Description

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The ZH23-19-27P-1-B is a newly developed 19 Pin ZH23 Bayonet Circular Connector from Premier Cable. It features a Shell Size 27 housing and 19 individual female socket contacts for multi-circuit electrical connections in industrial equipment, instrumentation and control systems.

The product is identified by three corresponding part numbers: ZH23-19-27P-1-B, СНЦ23-19-27P-1-B and SNTs23-19-27P-1-B. The "P" designation identifies the female socket contact configuration. A polarization structure guides the correct mating orientation, while the bayonet mechanism secures the connection through rotational coupling.

The bayonet design is suitable for industrial equipment requiring frequent connection, disconnection and maintenance. The 19-contact configuration allows multiple power, control, monitoring or signal circuits to be integrated into one circular interface.

Industrial equipment often needs to connect multiple control, monitoring and electrical circuits simultaneously. Using separate interfaces can increase panel openings, cable quantity and maintenance complexity.

The 19 Pin ZH23 Bayonet Circular Connector integrates multiple circuits into one circular interface through its 19-socket configuration. Its bayonet coupling provides mechanical retention, making it suitable for industrial environments involving vibration, equipment movement and periodic servicing. The Shell Size 27 metal housing provides structural support for equipment-side and inter-equipment connections.

Part Number Breakdown

Code	Description
ZH23	ZH23 Series
19	19 Contacts
27	Shell Size 27
P	Female Socket Contacts
1	Type 1 Rear Attachment
B	B-Version / All-Weather Configuration

Note：In the part number, 19 indicates the contact count, 27 identifies the shell size, P indicates female socket contacts, 1 identifies the rear attachment configuration, and the final B represents the product configuration suffix. Compatibility should be confirmed by shell dimensions, polarization, contact configuration and mechanical mating requirements rather than contact count alone.

Product Features

Equipment Interconnection

The connector is designed for industrial equipment requiring a centralized multi-contact interface. It can be used for module connections, inter-equipment wiring and replacement applications. Type 1 and Type 6 configurations have different mounting roles and should be selected according to the installation position.

Standard Polarization

The polarization structure controls the correct mating orientation and helps prevent incorrect insertion. The mating connector should have the corresponding keying and mechanical interface for proper engagement.

Bayonet Quick-Locking Coupling

The connector uses a bayonet coupling mechanism that engages through insertion, rotation and locking. Compared with multi-turn threaded coupling, the bayonet system is well suited to applications requiring quick mating and periodic servicing.

Manufacturing Process

Precision Metal Housing Machining

Precision machining forms the circular housing, polarization features and bayonet mating surfaces while controlling critical dimensions for consistent mating with compatible connectors.

Female Socket Contact Processing

Female socket contacts are precision processed and receive appropriate surface treatment to support conductivity and stable electrical contact. Final contact material and plating specifications should follow the approved engineering documentation.

Bayonet Mechanism Assembly

The polarization structure, bayonet components and housing are assembled and inspected to ensure smooth mating, rotation and locking with the compatible connector.

Product FAQ

What Does "P" Mean ?

P identifies female socket contacts, corresponding to the male pin configuration identified by B. The mating connector must use compatible male contacts.

Why Does It Use 19 Contacts ?

The 19-contact configuration allows multiple electrical circuits to be centralized within one circular connector, supporting industrial control, monitoring, signaling and inter-equipment connections.

What Does Shell Size 27 Mean ?

Shell Size 27 identifies the housing size and does not mean that the connector has an overall diameter of 27 mm. Exact dimensions should be taken from the approved product drawing.

How Is ZH23-19-27P-1-B Connected ?

The connector is mated with a compatible 19-pin male connector according to the polarization orientation and secured by rotating the bayonet coupling. Disconnection is performed in the reverse sequence.