Overview

The Panasonic TH2385 Hour Meter belongs to the TH13/TH23 series of mechanical hour meters. It was engineered for industrial control panels, automation systems, and equipment maintenance tracking. The device uses a high‑performance synchronous motor to ensure precise measurement of operating hours, making it ideal for monitoring service intervals and preventive maintenance schedules.

Although Panasonic officially discontinued the TH2385 in September 2023, many suppliers still stock it for replacement in existing installations.

Technical Data

Key Features

• Accurate synchronous motor drive ensures precise time measurement

• Compact and stylish design for easy panel integration

• Quick wiring with flat #187 terminals

• Rotary indicator disc provides visual confirmation of operation

• UL, CSA, CE compliance for global use

Typical Applications

• Industrial machinery: tracking operating hours for maintenance

• Generators and compressors: monitoring service intervals

• Automation systems: logging runtime for performance analysis

• Legacy PLC panels: replacement part for discontinued models

FAQ

Q1: Is the TH2385 still in production?
A1: No, it was discontinued in September 2023, but replacement stock is still available.

Q2: How does the rotary indicator work?
A2: It makes one full turn every 2 minutes, providing a visual check that the meter is running.

Q3: What certifications does it carry?
A3: UL, CSA, and CE compliance for international use.

Q4: What industries used this meter most?
A4: Manufacturing, utilities, and automation sectors for preventive maintenance tracking.

Q5: What are the alternatives now?
A5: Panasonic has discontinued the TH series; users typically migrate to newer electronic hour meters or third‑party equivalents.