Siemens Plug-in socket for PT relay, screw terminal, 2 c/o Part number LZS:PT78720

Product Overview

The Siemens LZS:PT78720 is the Siemens plug-in socket for PT relay, 2 changeover contacts, screw terminal. It provides a robust mounting and wiring interface for Siemens PT-series relays, offering secure mechanical retention, reliable screw-terminal connections, and simplified panel or DIN-rail installation within industrial control cabinets.

Key Features

• Plug-in socket designed for Siemens PT relays
• Supports relays with 2 changeover (CO) contacts
• Screw terminal connections for secure and maintenance-friendly wiring
• Ensures stable relay mounting and reliable contact engagement
• Suitable for DIN-rail or panel mounting depending on installation requirements
• Industrial-grade insulating housing for durability and electrical safety
• Optimized layout for quick installation and organized wiring
• Compatible with Siemens relay accessories and control-panel components

Technical Specifications

• Article Number: LZS:PT78720
• Product Type: Plug-in relay socket
• Compatible Relay Series: Siemens PT-series relays
• Supported Contacts: 2 changeover (CO) contacts
• Terminal Type: Screw terminals
• Mounting Method: DIN-rail or panel mounting
• Material: Industrial insulating base for safe relay operation
• Application Environment: Suitable for industrial control and automation panels
• Function: Provides mechanical support, electrical connection, and relay retention

Compliance & Certifications

• Built to Siemens relay-accessory standards for industrial control components
• Suitable for global industrial and automation-panel applications
• Meets requirements for reliable auxiliary-circuit and relay-based control systems

Applications

The LZS:PT78720 plug-in socket is used for mounting and wiring Siemens PT relays in control cabinets, switchboards and automation panels. It is ideal for relay logic, signaling circuits, interlocking, and general-purpose control tasks where dependable relay installation and secure screw-terminal connections are required.