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ERM2 intermediate relays are designed for switching, controlling, and signaling in auxiliary and power circuits. Thanks to their compact size and versatile design, they are suitable for a wide range of industrial and power applications.
The relay is equipped with 2 changeover contacts rated for up to 12 A (AC1) and ensures high operational reliability even under demanding operating conditions. The design utilizes high-quality materials (AgNi contacts, PA66 insulation), guaranteeing durability and resistance to external factors.
Key Benefits
- Reliability: stable operation thanks to enhanced electromagnetic immunity.
- Visual monitoring: mechanical operation indicator and optional LED indication.
- Ease of use: test button for checking contact operation.
- Safety: increased insulation between contacts, cadmium-free.
- Versatility: various coil supply voltage options (12 V DC, 24 V AC/DC, 110/220 V DC, 230 V AC).
- Compatibility: can be mounted in an “M” or “T” type base and used with accessories (rails, brackets, protection modules).
Models
- ERM2-024DC: 24 V DC, without LED indication
- ERM2-024DCL: 24 V DC, with red LED
- ERM2-024AC: 24 V AC, without LED indication
- ERM2-024ACL: 24 V AC, with red LED
- ERM2-230AC: 230 V AC, without LED indication
- ERM2-230ACL: 230 V AC, with red LED
Technical Specifications
- Number of contacts: 2 CO (changeover)
- Rated current: 12 A (AC1)
- Rated contact voltage: AC 250 V
- Minimum switching power: 0.3 W
- Mechanical life: over 20 million cycles
- Operating temperature range: AC: -40…+55°C, DC: -40…+70°C
- Protection rating: IP40
- Dimensions: 27.5 × 21.2 × 35.6 mm
Applications
- Switching of auxiliary and power circuits.
- Use in automation and control systems.
- Status signaling in industrial and power facilities.
- Mounting in control cabinets on a DIN rail (TN35).
- Use in conjunction with ERB2-M and ERB2-T bases.