Precision Control Systems Hi-Temp IR 5209 - Manual (Page 13)

9
Electrical Connections
Each of the six T3 lamps of the Model 5209 is electrically wired to intermediate, individual
terminal blocks within the heater. In turn, each terminal block along with the heater safety
thermostat and heater grounding wires are wired to a 19-pin connector mounted to the heater
cover (see Figure 4-2).
Figure 4-2
Each heater is supplied with either a 10- or 20- ft. (3- or 6 m) removable electrical cable that
mates directly to the pinned connector mounted to the heater cover (see Figure 4-3). The
cable length is specified within the heater model number at time of order. Each wire housed
within the cable assembly extends approximately 2-ft. (0.6 m) beyond the end of the cable
conduit. This extra wire length allows the cable to be installed within the optional electrical
junction box or within an appropriately designed power source.
An optional electrical junction box is available and can be ordered along with the Model 5209
heater. The physical dimensions of this junction box are shown in Specifications – Section 6.