Contacta STS-A31H Window Intercom Amplifier elite gate hinge Electrical lock power supply: 24

Electrical lock power supply: 24 VDC / 500 mA (NO / NC)

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This reliable piece of cold weather gear features a raschel knit composition that is designed to maintain its shape for years of use

The relays can be switched by any open-collector auxiliary output capable of switching up to 50mA

Von Duprin 33AEO 3 26D Exit Alarm Kit Sell Sheet

Contacta STS-A31H Window Intercom Amplifier elite gate hinge Electrical lock power supply: 24Contacta STS A31H Window Intercom Amplifier The Contacta STS A31H is an all in one Hearing Loop and Duplex Amplifier specifically designed for all kits in the Window Intercom product range, including power supplies. Delivering clear, two way communication between staff and customers through protective barriers such as security windows, ticket counters, and service desks. This compact amplifier powers both the speaker and microphone units, ensuring