Cooper Wheelock CRT-T-40 Telephone Relay
Custom orders usually ship in 1-2 weeks.
Wheelock telephone relays activate various appliances when a telephone ring voltage is detected. Two models are available to accommodate different voltage requirements, environments and applications.
Also known as
- Wheelock Wheelock Weatherproof AC/DC Relay
- Wheelock Crt-t-40 Relay (crtt40)
- Wheelock CRT-T-40 Wheelock Weatherproof AC-DC Relay