Lighting Controls

Control lighting in various large and small buildings in an optimal way.

〉Lighting Controls

〉ON/OFF Lighting Control System

〉RELAYS

〉20 Ampere Latching Relay

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LR9P
20 Amp Latching Relay
Overview
LR-9P is a magnetic latching relay designed for plug-in installation in LAP panels. It features one auxiliary contact for status feedback.

The LR-9P operates using half-wave rectified 24VAC (pulsed AC) and supports tungsten lamps, ballasts, and resistive loads up to its rated capacity.

A manual OVERRIDE switch is provided for emergency ON/OFF control.
Feature
  • Installed inside electrical enclosure / breaker panel interface compartment
  • Uses dual 24V coils to mechanically latch ON/OFF state
  • Maintains ON/OFF state even during power failure
  • Consumes power only during switching operation
  • Manual lever control available on top of relay
  • DIN rail mountable for fast installation
  • Manual OVERRIDE switch enables emergency control
Operation
Application
LR9P relay is a plug-in type module used in 4sRM or 6sRM relay modules. It provides a manual control switch and status indicator on the top for ON/OFF monitoring.

It connects directly through bottom contact terminals without separate connectors, reducing installation time.

It is compatible with GE TLC systems and Wattstopper lighting control systems without modification, using dedicated connector terminals.
Speicfication
  • Lighting load: 20A tungsten @ 125VAC, 20A ballast @ 277VAC
  • Resistive load: 20A @ 277VAC
  • Motor load: 1/2 HP @ 110–125VAC / 1/2 HP @ 220–277VAC
  • Operating temperature: -10 to 60°C, 10–95% RH
  • Durability: 150,000 cycles (full load) / 200,000 cycles (no load)
  • Contact type: SPST maintained (mechanical latching) with manual override ON/OFF switch
  • Terminal: 3-terminal screw clamp for #14–10 AWG
  • CE approved
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User Interface
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System Diagram
Connect Diagram