Siemens Plug-in relay 1 chanSiemens Plug-in relay, 1C/O contact. hard gold-plated, 230VACge-over contact, hard gold-plated 230 V AC, for LZS sockets Part number LZX:RT315730

Product Overview

The Siemens LZX:RT315730 is a plug-in base power relay from the SIRIUS LZX series, featuring one change-over contact (SPDT) with a 230 V AC coil. Engineered for industrial control applications, it is designed for use with standard LZS relay sockets and provides robust switching performance for moderate-current loads.

Key Features

• Single change-over contact (1 Form C) in a plug-in relay format
• Coil rated at 230 V AC for control circuit compatibility
• Designed to plug into LZS-series relay sockets for easy replacement/maintenance
• Hard gold-plated contact surface for enhanced reliability and low contact resistance
• Wide ambient operating temperature range (−40 °C to +70 °C) for demanding industrial environments
• Compact industrial form factor suitable for power switching, signal automation and control panels

Technical Specifications

• Article Number: LZX:RT315730
• Product Family: SIRIUS LZX plug-in relays
• Coil Voltage: 230 V AC
• Contact Configuration: 1 change-over contact (SPDT / 1 Form C)
• Rated Switching Current: Coach value subject to system configuration (typical up to 16 A in similar base relay usage)
• Operating Ambient Temperature: −40 °C to +70 °C
• Mounting: Plug-in to LZS socket series
• Contact Surface: Hard gold-plated for reliable performance

Compliance & Certifications

• Manufactured in accordance with Siemens SIRIUS LZX product standards
• Designed for industrial automation control applications and suited for use in control cabinets, machinery and switching systems

Applications

Ideal for industrial automation tasks requiring reliable signal switching or control of moderate loads, the LZX:RT315730 relay is particularly suited for insertion into existing socket wiring via LZS sockets, enabling easy maintenance or upgrade of control panel components. Typical uses include motor feeder control, general signal switching, automation interlocks and power distribution signal duties.