Belkin ST6125D, ST4125D manual ST-4125D/ST-6125D Control Boxes, Thermal

ST-4125D/ST-6125D — CONTROL BOXES

Control Boxes

Control boxes (Figure 4) are required for remote control and thermal shutdown capability for the submersible pump.

These water-resistant control boxes provide electronic overload protection, watertight housing and glands to prevent water from leaking into the box, and a float switch interface.

Refer to Table 2 for the control box model that meets your pumping requirements.

Contact Multiquip sales department to order control boxes as listed in Table 2.

ALWAYS have a qualified

CAUTION!

HIGH

VOLTAGE!

RESET

CB12/14

OFF

MAN AUTO

NOTElicensed electrician perform the installation of the control box.

Figure 4. Electrical Control Box

(Model CB12/14)

Table 2. Control Box Specifications

Control Box	Used With		Heater	Full Load	UL/CSA	Thermal	Float
		VoltageType				Overload	Switch
Model No.	Pump Model		Size	Amps	Listed	Protection	Capability
CB12	ST-4125D	230 VAC	K67	27	YES	YES	YES
		Three-Phase
CB12	ST-6125D	230 VAC	K73	39	YES	YES	YES
		Three-Phase
CB14	ST-4125D	460 VAC	K56	14	YES	YES	YES
		Three-Phase
CB14	ST-6125D	460 VAC	K62	19.7	YES	YES	YES
		Three-Phase

ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 13