EMAS JA25P thermal relay from the JA Series, designed for motor overload and phase failure protection with a 13.50 to 20.00 A calibration interval, 25 A current rating and IP20 protection degree.
£36.95
The EMAS JA25P is a high-quality thermal overload relay designed to provide reliable protection for electric motors and industrial control circuits. Featuring an adjustable thermal current calibration range of 13.50A to 20.00A, the JA25P helps protect motors against overload conditions and phase failure in demanding automation and industrial applications.
Part of the EMAS JA Series, the JA25P thermal relay is designed for use with compatible contactors and provides dependable motor protection for both single-phase and three-phase systems. The relay supports manual or automatic reset operation and complies with TS EN 60947-4-1 standards.
| Specification | Value |
|---|---|
| Brand | EMAS |
| Product Code | JA25P |
| Product Type | Thermal Relay |
| Thermic Current Calibration Interval | 13.50-20.00A |
| Rated Thermal Current (Ie) | 25A |
| Frequency | 50-60Hz |
| Usage Category | AC-3 |
| Insulation Voltage (Ui) | 690V AC |
| Impulse Withstand Voltage (Uimp) | 6kV |
| Dielectric Strength | 1890V AC |
| Isolation Resistance | 10 MΩ (500V DC) |
| Operating Temperature | -5°C to +40°C |
| Pollution Degree | 3 |
| Protection Degree | IP20 |
| Contact Material | AgNi |
| Cable Section | 1.5-2.5mm² |
| Screw Torque | 1.8Nm |
| Mechanical Life | 100,000 operations minimum |
| Electrical Life | 100,000 operations minimum |
| Operating Frequency | 600 mechanical / 600 electrical operations per hour |
| Short Circuit Breaking Capacity (Ics) | 50kA |
| Standard | TS EN 60947-4-1 |
The EMAS JA25P thermal relay is suitable for industrial motor starters, electrical control panels, automation systems, pumps, fans, conveyors, machinery and other motor-driven equipment requiring accurate overload protection.
The EMAS JA25P has an adjustable thermic current calibration interval of 13.50A to 20.00A.
The JA25P provides protection against motor overload conditions and phase failure for industrial motor control applications.
Yes. The EMAS JA25P supports both single-phase and three-phase overload protection applications.
Yes. The JA25P supports manual or automatic reset operation for flexible industrial use.
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|---|---|
| Phase | Single Phase |
| Series | JA Series |
| Product type | Thermal relay |
| Current rating | 25 A |
| Thermic current calibration interval | 13.50-20.00 A |
| Operational frequency | 50 / 60 Hz |
| Usage category | AC-3 |
| Mechanical life | 100,000 operations minimum |
| Electrical life | 100,000 operations minimum |
| Operating frequency | 600 mechanical / 600 electrical operations per hour |
| Insulation voltage | 690 V AC |
| Impulse withstand voltage | 6 kV |
| Dielectric strength | 1890 V AC |
| Isolation resistance | 10 MΩ at 500 V DC |
| Operating temperature | -5°C to +40°C |
| Pollution degree | 3 |
| Protection degree | IP20 |
| Contact material | AgNi |
| Cable section | 1.5-2.5 mm² |
| Screw torque | 1.8 Nm |
| Short circuit breaking capacity | 50 kA |
| Standard | TS EN 60947-4-1 |
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...