Designed for seamless expansion of Lovato GA125A assemblies, the SKU GAX42125A fourth pole add-on ensures simultaneous closing with the existing switch poles.
£38.58
Designed for seamless expansion of Lovato GA125A assemblies, the SKU GAX42125A fourth pole add-on ensures simultaneous closing with the existing switch poles. Rated 125 A (Ith) for demanding AC duties, it carries Ui 1000 V and Uimp 8 kV. This robust accessory supports AC21A/AC22A/AC23A utilisation categories up to 690 V, delivering dependable performance in industrial panels where an extra pole is required.
Engineered for longevity, it offers 30,000 mechanical and AC21A electrical cycles, with 5–6 Nm terminal torque and 4–70 mm² conductor capacity. Operating from -25 to +55 °C (storage -40 to +70 °C) and up to 3000 m altitude, it suits harsh environments (pollution degree 3). Conforms to IEC/EN 60947-3 and 60947-1, UL508, UL98, CSA C22.2, and carries a Sustainability certification.
| HS Code | 85365080 |
|---|---|
| Product type designation | GAX42 |
| Number of poles | 1 |
| Operating voltage type | AC |
| Ith (IEC) | 125 A |
| Rated insulation voltage Ui (IEC/EN) | 1000 V |
| Rated impulse withstand voltage Uimp | 8 kV |
| Operating current Ie AC21A 400 V | 125 A |
| Operating current Ie AC21A 500 V | 125 A |
| Operating current Ie AC21A 690 V | 125 A |
| Operating current Ie AC22A 400 V | 125 A |
| Operating current Ie AC22A 500 V | 100 A |
| Operating current Ie AC22A 690 V | 47 A |
| Operating current Ie AC23A 400 V | 125 A |
| Operating current Ie AC23A 500 V | 100 A |
| Operating current Ie AC23A 690 V | 47 A |
| Making capacity AC23A 400 V | 1250 A |
| Breaking capacity AC23A 400 V | 1000 A |
| Mechanical life | 30000 cycles |
| Electrical life AC21A | 30000 cycles |
| Terminal tightening torque | 5 to 6 Nm |
| Conductor section (IEC) | 4 to 70 mm² |
| Operating temperature | -25 to +55 °C |
| Storage temperature | -40 to +70 °C |
| Max altitude | 3000 m |
| Pollution degree | 3 |
Safety note: Install and commission only by qualified personnel. Always isolate power, observe the stated ratings and standards, and follow the manufacturer’s instructions.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...
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...