Patlite MT5I Series – Signal Tower Light

Product Overview

The Patlite MT5I Series is an economical and high-performance signal tower designed for industrial applications. It integrates bright LED lighting with an optional buzzer, providing a reliable audio-visual alert system. With its rugged design, IP65 protection rating, and compliance with global standards, the MT5I ensures dependable performance in harsh environments while maintaining cost efficiency.

Key Features

• High Visibility: Enhanced LED brightness for clear 360° visibility, even under bright ambient lighting conditions.
• Powerful Audible Alerts: Optional built-in buzzer with up to 98 dB sound pressure (at 0.3 m) and multiple sound patterns.
• Robust Protection: Maintains IP65 rating, offering excellent resistance to dust and water.
• Durable Performance: Operates reliably under -30°C to +60°C with less than 90% humidity (non-condensing).
• Integrated Audio-Visual Design: Sealed buzzer opening prevents water and dust ingress, ensuring consistent sound output.
• Flexible Configurations: Available in 1 to 4 tiers, with up to 5 LED colors (Red, Amber, Green, Blue, Clear) in a single unit.
• Compliance & Safety: Certified under CE, UKCA, RoHS, and China-RoHS standards.

Specifications

Available Configurations

• Mounting Options:
  • Q = Pole Mount with Folding Bracket
  • L = Pole Mount with L Bracket
• Number of Tiers:
  • 1, 2, 3, or 4 tiers
• LED Colors:
  • R = Red
  • Y = Amber
  • G = Green
  • B = Blue
  • C = Clear (can display 5 colors in one unit)
• Buzzer Option:
  • B = With Buzzer
  • N = Without Buzzer

Example Part Number: MT5I-402QBJ-RYGB
(4 tiers, pole mount with folding bracket, with buzzer, Red/Yellow/Green/Blue LEDs)

Wiring Information

• Power Supply: DC 24V (non-polarized)
• External Fuse Recommendation: 250V 1A, Time-Delay Type
• Wire Length: 500 mm (standard)

Mechanical Dimensions

• Diameter: Ø55 mm
• Tier Height: Approx. 45 mm per tier
• Bracket Options: Folding Bracket or L-Bracket
• Additional Accessories: Gasket (MT-001)

Environmental & Reliability Tests

• Waterproof Test – Validated for IP65 compliance
• High/Low Temperature Test – Ensures durability across wide temperature ranges
• Vibration Test – Tested for resistance to industrial vibration environments

Applications

The MT5I Series is ideal for use in:

• Production lines
• Factory automation systems
• Warehouses and logistics centers
• Industrial machinery monitoring
• Outdoor equipment requiring reliable signaling