Wheelock CRT-T-40 Dry Contact Interface Weatherproof AC / DC Relay

The Wheelock CRT-T-40 telephone relay activates various appliances when a telephone ring voltage is detected.

Wheelock CRT-T-40 Features:

- Wheelock weatherproof AC / DC relay
- Used to activate a device when telephone ringing voltage is detected
- Includes mounting bracket
- Hard wire connections
- Accepts RJ-11 plug
- Designed for analog phone lines
- Dimensions: 3.5" W x 7.75" H x 3.75" D
- UL Listed, FCC registered