Edwards 88 Series Transformers provide low voltage source from 50 to 250 volt amps for all large signaling installations. Holes provided in transformer housing for surface mounting.The Edwards 88 Series heavy duty transformers are for heavy duty industrial and commercial applications.

Features:

• Enclosed connections
• Primary Pigtails
• Screw terminal connections on secondary

The HUSD-15B Series is a Form C (SPDT), dual button hold-up switch that is designed to generate an alarm condition only when both buttons are pressed simultaneously, thus preventing accidental triggering.
The housing of this series is specially designed with a status window, red (alarm) and blue (armed), to verify the switch condition. The housing mounting screw is concealed to provide additional tampering protection. The built-in UL approved microswitch design generates an alarm condition when the cover is removed or damaged. The terminal strip consists of three wire ports that provide a firm and secure wiring installation.
The HUSD-15BM is designed for momentary operation.

Features:

• Dual button activation to eliminate accidental triggering
• SPDT transfer contact for supervised loop
• Terminal strip with three wire terminals
• Tamper protected switch mechanism using UL listed microswitch
• Concealed mounting screw
• Status window indicator
• White plastic case housing
• Momentary button, auto-reset