UPC1237 Relays Protections Module For Speaker Systems Delay

UPC1237 Relays Protections Module For Speaker Systems Delay Description

Features:
Features a power-on delay (approximately 3 seconds), DC12-24V protections, and power-off surges protections;
Fully sealed silver contacts relays, ensuring longevity and reliability;
Fully rectification with 7812 voltages regulator; automatic power detection without polarity distinction; operating 12-24V; low power consumption at approximately 60mA;
Controls up to 200W power; monaural parallel connection can increase capacity to 400W;
Premium FR4 tin-plated Grade A PCB; simple and reliabled circuitry not require debugging;

Specifications:
Model：UPC1237 Horn Plate loudspeaker Protective Board
Overall height: 29.5mm
Size: about 52.531mm/2.07x1.22in
Installation hole distance: 47mmx25.5mm/1.85x1in

Package Includes:
1PC UPC1237 loudspeaker protections board

note:
Please allow 1-2cm errors due to manual measurement.
Please allow for slight color differences due to different display resolution.