Hager ESC225 ESC Contactor 2P 25 A 230V AC Coil

The Hager ESC225 is a 2-pole installation contactor (Installations-Schütz) rated at 25 A with a 230 V AC control coil. It provides two normally open contacts for switching electrical loads in building installations and fits on a single DIN rail module. Usage categories AC-7a and AC-7b cover resistive and slightly inductive loads typical of lighting and heating circuits.

Technical specifications:

• Catalog reference: ESC225
• Manufacturer: Hager
• Product type: Installation contactor (2-pole, 2 normally open contacts)
• Number of poles: 2
• Rated current: 25 A
• Current capacity AC1: 25 A
• Current capacity AC3: 8.5 A
• Rated operating voltage Ue: 230 V
• Control voltage AC: 230 V
• Insulation voltage Ui: 250 V
• Impulse withstand voltage Uimp: 4000 V
• Frequency: 50 Hz
• Usage category: AC-7a / AC-7b
• Number of DIN rail modules: 1
• Dimensions (H x W x D): 83 mm x 17.85 mm x 60 mm
• Flexible conductor cross-section: 1 - 6 mm²
• Rigid conductor cross-section: 1 - 10 mm²
• Nominal tightening torque: 1.20 Nm
• Total power dissipation at rated current: 4 W
• Pick-up consumption: 10.70 VA
• Operating temperature: -10 to 50°C
• Storage / transport temperature: -40 to 80°C
• RoHS compliant: Yes

Features and benefits:

• Single-module width (17.85 mm) saves space in distribution boards.
• Mechanical life of 100,000 operations and electrical life of 30,000 operations.
• Accepts both flexible (1 - 6 mm²) and rigid (1 - 10 mm²) conductors for installation flexibility.
• High impulse withstand voltage of 4000 V for reliable overvoltage protection.

Applications:

• Centralized switching of lighting circuits in residential and commercial distribution boards.
• Control of heating and floor warming circuits via 230 V AC timers or building management systems.
• Load switching in consumer units where minimal panel space is available.
• Stairwell and common-area lighting control in multi-unit residential buildings.

Also known as: Hager ESC225, Hager 2-pole installation contactor 25 A, Hager DIN rail contactor 230 V.