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LiftMaster/Chamberlain Replacement Parts - 041K4629 CPI Phase 2, Relays, Capacitor, Brake Solenoid, Limit Switch, RPM Sensor Kit

SKU 700-LMC-041K4629
Save 31% Save 31%
Original price $224.99
Original price $155.79 - Original price $224.99
Original price $224.99
Current price $154.99
$88.99 - $154.99
Current price $154.99

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. 041K4629 CPI Phase 2, Relays, Capacitor, Brake Solenoid, Limit Switch, RPM Sensor Kit.

COMPREHENSIVE KIT: Includes CPI Phase 2 Kit 041K4629, multiple relays, medium duty capacitor, brake solenoid, limit switch, and RPM sensor kit for a wide range of industrial and automotive needs.

HIGH-PERFORMANCE COMPONENTS: Featuring reliable relays with various coil and contact ratings, a durable brake solenoid, and precise RPM sensor for enhanced system performance.

VERSATILE APPLICATIONS: Suitable for diverse applications including voltage regulation, high-current switching, brake systems, and RPM measurement.

DURABLE AND RELIABLE: Each component is built for long-term performance and reliability, ensuring efficient operation across different settings.

Product Description

LiftMaster Replacement Parts CPI Phase 2 Kit 041K4629 Commercial-Grade Electrical Component Kit With Chamberlain Relays, Brake Solenoid Replacement, Limit Switch Garage Door, RPM Sensor Kit | GarageDoorProject | 100% OEM | US Vendor

LiftMaster replacement parts are essential for maintaining and upgrading your commercial or industrial garage door system, and the LiftMaster Replacement Parts CPI Phase 2 Kit 041K4629 delivers a complete electrical component kit designed to enhance performance and reliability. This kit combines high-quality, OEM-grade garage door components including relays, a brake solenoid replacement, a limit switch garage door control, and an RPM sensor kit to ensure precise operation and long-term durability. Ideal for professionals and facility managers, this comprehensive LiftMaster CPI kit supports stable voltage regulation, high-current switching, and accurate system monitoring to optimize your garage door opener’s functionality.


This electrical component kit includes:

- CPI Phase 2 Kit Model 041K4629 with 24V nominal voltage for consistent power delivery
- Chamberlain relays set (29-31229 & 29-31245) rated at 12V DC and 30 Amp current capacity with flange mount installation
- Medium duty capacitor (30B432) providing 70 µF capacitance at 230VAC for stable energy storage
- Brake solenoid replacement (K22-120) rated at 120V for precise brake control
- Limit switch garage door model K23-10041 with SPST contact type rated for 10 Amp and 125/250 VAC
- Relay K24-24-1 with 24V DC coil voltage and single pole single throw contacts supporting up to 10 Amp
- Relay K29-31244 featuring double pole single throw contacts rated for 30 Amp operation
- RPM sensor kit K79-15016-1 enhancing rotational speed monitoring capabilities

Each component in this garage door hardware set is designed for industrial electrical parts applications, ensuring compatibility with various garage door system parts. The durable design of the relays and brake solenoid replacement guarantees long-lasting performance in demanding environments, reducing downtime and maintenance costs. The RPM sensor kit provides accurate feedback on motor speed, improving safety and operational efficiency.


GarageDoorProject® is a trusted US vendor offering 100% OEM LiftMaster replacement parts with new production dates to ensure quality and reliability. This industrial electrical parts kit is backed by rigorous quality control standards, giving you confidence in your purchase. Whether you are servicing commercial garage doors or upgrading your existing system, this LiftMaster CPI kit offers versatile solutions tailored to meet professional requirements.


Upgrade your garage door opener system today with this all-in-one electrical component kit that addresses key areas such as voltage regulation, brake system control, switching operations, and sensor feedback. The LiftMaster Replacement Parts CPI Phase 2 Kit 041K4629 delivers proven performance for enhanced operational stability in commercial settings.


Technical Specifications:

• CPI Phase 2 Kit Model: 041K4629 – Black color, Nominal Voltage: 24V

• Relays (29-31229 & 29-31245) – 12V DC, Current Rating: 30 Amp, Flange Mount

• Medium Duty Capacitor (30B432) – Capacitance: 70 µF, Rated Voltage: 230VAC, Frequency: 50/60Hz

• Brake Solenoid (K22-120) – Voltage Rating: 120V

• Limit Switch (K23-10041) – Current Rating: 10 Amp, Voltage Rating:125/250 VAC, SPST Contact Type

• Relay (K24-24-1) – Coil Voltage: 24V DC, Contact Rating:10 Amp, SPST Contact Type

• Relay (K29-31244) – Coil Voltage:24V DC, Contact Rating:30 Amp, DPST Contact Type

• RPM Sensor Kit (K79-15016-1)


This complete garage door parts package supports seamless integration into existing systems while enhancing the overall reliability of your garage door opener. By using genuine LiftMaster components from GarageDoorProject®, you ensure optimal compatibility and performance aligned with manufacturer specifications.


Choose this comprehensive electrical component kit from GarageDoorProject® to keep your commercial garage door system operating smoothly with trusted OEM parts engineered for durability and precision.

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