DOL18230 IMO DOL Starter 7.5kW 18A, IP65 Start And Stop, 230V AC Coil

Why Choose the IMO DOL18230 Direct-On-Line Starter?

The IMO DOL18230 is a robust and compact direct-on-line motor starter designed for reliable switching and control of electric motors in industrial, commercial and automation applications. Manufactured by IMO Precision Controls, it provides a practical enclosed starter solution for machinery, pumps, fans, compressors and general motor control systems.

This DOL starter is rated for 7.5 kW motor power with an 18 A AC-3 current rating and features a 230 V AC coil. It includes integrated start and stop pushbuttons, making it suitable for straightforward local motor control where dependable manual operation is required.

With an IP65 rated enclosure, M20 conduit knockouts and wiring arranged to accept a compatible overload relay, the IMO DOL18230 is designed for demanding environments where protection, reliability and ease of installation are essential.

Key Advantages

• Complete direct-on-line starter for motor control applications.
• 7.5 kW rated motor power suitable for industrial motors and machinery.
• 18 A AC-3 current rating for dependable motor switching.
• 230 V AC coil for standard control circuit compatibility.
• IP65 enclosure protects against dust and water ingress.
• Integrated start and stop pushbuttons for simple local operation.
• Wired to accept a compatible overload relay for motor protection.

Key Features

• IMO DOL18230 direct-on-line motor starter.
• 7.5 kW motor rating at 400 / 415 V AC-3.
• 18 A AC-3 current rating.
• 230 V AC coil voltage.
• IP65 rated enclosure for protected installation.
• Start and stop pushbutton control.
• Wired to accept compatible IMO overload relay.
• M20 × 1.5 conduit knockouts for cable entry.
• Suitable for three-phase motor control systems.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Model: DOL18230
• Product type: Direct-on-line motor starter
• Starter type: DOL starter with start / stop pushbuttons
• Rated motor power: 7.5 kW
• AC-3 current rating: 18 A
• Horsepower rating: approx. 10 HP
• Coil voltage: 230 V AC
• Frequency: 50 Hz
• Protection rating: IP65
• Compatible overload range: U12/16E series, sold separately where applicable
• Maximum frequency of operation: 15 operations per hour
• Maximum ambient temperature: 40°C
• Cable entries: M20 × 1.5 conduit knockouts
• Dimensions (H × W × D): approx. 195 × 89 × 105 mm
• Weight: approx. 0.58 kg
• Alternative reference: SR03D

Reliable Motor Starting for Industrial Applications

Direct-on-line starters such as the IMO DOL18230 are used to start electric motors by applying full line voltage directly to the motor terminals. This provides a simple and reliable starting method for suitable motors where high starting torque and straightforward control are required.

The DOL18230 is designed for practical panel and field installation. Its enclosed IP65 format helps protect the starter in industrial environments, while the built-in start and stop pushbuttons make local motor operation clear and convenient for operators and maintenance engineers.

Typical Applications

• Pumps and water treatment equipment.
• Fans, blowers and ventilation systems.
• Compressors and industrial machinery.
• Conveyors and material handling equipment.
• Workshop and process machinery.
• Industrial control panels and motor control installations.
• Agricultural, commercial and light industrial motor systems.

Trusted by Industrial Engineers and Panel Builders

IMO direct-on-line starters such as the DOL18230 are widely used by electricians, panel builders, machine builders and maintenance engineers who require reliable motor starting in compact, protected enclosures.