Sta-rite Pump Controller, 3HP

Sta-rite Pump Controller, 3HP

The SMC-CR3021-02 Sta-Rite Pump Controller is a rugged, dependable control solution for 3HP submersible pump systems, built to handle demanding water system applications without breaking a sweat. Designed with a Capacitor Start / Capacitor Run (CSCR) configuration, this controller delivers reliable motor starting and smooth operation, all housed in a weather-ready NEMA 3R enclosure that’s just as comfortable outdoors as it is in the pump house.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: SMC-CR3021-02
• Brand / Series: Pentair Sta-Rite SMC-CR3021 Series
• Product Type: Submersible motor controller
• Horsepower Rating: 3.0 HP
• Voltage / Phase: 230V / Single Phase
• Motor Type Compatibility: Capacitor Start / Capacitor Run (CSCR)
• Enclosure Type: NEMA 3R (indoor/outdoor rated)
• Temperature Rating: Up to 50°C (122°F)
• Construction: Rugged weather-resistant enclosure
• Knockouts: Multiple-size electrical knockouts for flexible installation
• Relay: High-load voltage relay for reliable motor control
• Contacts: Heavy-duty contacts for long service life
• Overload Protection: External access overload reset (1.5HP – 5HP range)
• Terminals: Heavy-duty terminal connectors (supports up to #4 AWG wire)
• Wiring: Industry-standard connections with easy-to-read wiring diagrams
• Certifications: CSA CUS Certified

Ideal For

• Submersible pump systems requiring reliable 3HP motor control
• Installations exposed to the elements thanks to the NEMA 3R enclosure
• Agricultural, residential, or light commercial water systems
• Applications needing durable electrical components and easy servicing access
• Users who want a controller that quietly does its job—no drama, no surprises, just water when you need it