Sta-rite Pump Controller, 2HP

Sta-rite Pump Controller, 2HP

The SMC-CR2021-02 Sta-Rite / Pentair Pentek Pump Controller (2 HP, CSCR) is a rugged submersible motor control box designed for water system installations using a 3-wire submersible motor. Built for harsh, high-temperature environments, it features a NEMA 3R enclosure for indoor/outdoor use, heavy-duty internal components, and service-friendly design elements like easy-to-read wiring diagrams and durable terminal connectors.

Country of Origin: Varies by production batch

Key Features / Specifications

• Brand / Line: Sta-Rite / Pentair Pentek
• Part Number: SMC-CR2021-02
• Product Type: Submersible motor control / pump controller
• Horsepower Rating: 2 HP
• Start/Run Type: CSCR (Capacitor Start / Capacitor Run)
• Application: Water systems for residential, multiple housing, farm, and commercial installations using a 3-wire submersible motor
• Enclosure: NEMA 3R (suitable for indoor/outdoor use)
  • Multiple-size electrical knockouts
  • Rated for 50°C (122°F)
• Internal Components:
  • High-load voltage relay
  • Heavy-duty contacts
  • Heavy-duty terminal connectors suitable for up to #4 AWG wire
  • Industry-standard wiring connections with easy-to-read wiring diagrams
• Service Feature: External access to overload reset (noted for 1.5 HP–5 HP range)
• Agency Approvals: CSA CUS Certified

Ideal For

• Controlling 2 HP 3-wire submersible pump motors in well and water systems
• Farm, commercial, and residential installs needing a NEMA 3R outdoor-rated control box
• Hot or harsh environments where 50°C-rated components matter
• Service/retrofit situations requiring industry-standard wiring and robust terminals