Instructions for Manual Starter
2 Pole Single-Phase, Toggle
Figure 2. Wiring Diagram
the adjusting knob (7). (See Figure
1.) Heater can easily
hand, no tools required.
rating is clearly marked on heater for
Figure 1. Manual Starter, Toggle Operated.
easy identification. See Table 1.
Installation, Toggle or Key Operated Manual Starter
1. Select proper enclosure. See Table 2.
2. Strip connecting wires to depth indicated by gage (3)
on side of switch. (See Figure 1) Insert stripped wires
Adjustment knob (7) is located directly below the toggle
straight into terminals (2) and tighten terminal screws (4).
handle (6) on the front of the switch. (See Figure 1.)
See wiring diagrams (Figure 2) or on sides of switch.
Switch is calibrated for i25% of full load motor current
range indicated in Table 1.
3. Mount starter switch to enclosure base tabs with 2
For closer protection, turn knob clockwise toward low.
Depending on motor characteristics, this setting may be
less than full load motor current. If switch opens, turn
counterclockwise until satisfactory operation is obtained.
Heater is of the plug-in type which is keyed for proper
If ambient conditions or motor characteristics result in
positioning and requires no screws. Heater (5) is
nuisance tripping, turn toward high until condition is
inserted in rectangular opening in front of switch directly