The SP-3JB is a professional quality T-shaped junction box designed to easily accommodate power and/or heating cable entry and connection. It is supplied complete with an internal terminal block with easy identification of correct wiring orientation. There are enough terminals for 1 x power to2 x heater circuits connection OR 1 x heater circuit to 2 x heater circuit (TEE) connection.
The enclosure is made from tough weatherproof PA66 / TPE which generally has better environmental (UV) resistance than ABS and allows for easy insertion of wiring.
Typical application/use is to connect POWER to or SPLICE/TEEa heater circuit.
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