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$116.84
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| Country of Origin | India |
|---|---|
| Brand | ABB |
| Function | OFF Delay |
| Model | TEF4 |
| Mount Type | Front |
| Series | TEF4 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Number of Poles | 4 |
| Contact Voltage | 240V |
| Coil Voltage | 240V |
| Normal State Configuration | 1 NO/1 NC |
| Contact Current | 3A |
| Number of Auxiliary Contacts | 8 |
| Auxiliary Contact Configuration | 2 Pole |
| Operational Current Ie | 3A |
| Control Circuit Voltage Uc | 690V |
ABB TEF4 model 1SBN020114R1000 TEF4-OFF Contactor Relay features a 240V coil voltage and 4-pole switching capability rated for 3A contact current and a control circuit voltage of 690V.
The relay implements an OFF delay function to control timing in electrical circuits and is configured with one Normally Open (NO) and one Normally Closed (NC) contact. The device supports 8 auxiliary contacts arranged in a 2-pole configuration and utilizes screw terminal connections for secure and straightforward installation. Its front mounting style ensures compatibility with standard panel setups.
Operating reliably between temperatures of -25°C to 70°C, this ABB Contactor Relay is suitable for use in alarm systems, industrial control panels, and motor start applications. Its robust mechanical design allows it to handle up to 1800 switching cycles per hour, ensuring durability and long-term performance in demanding environments.
The relay has a lightweight design of approximately 0.065 kg to minimize installation strain and support compact equipment layouts. OFF delay function enables controlled de-energizing of circuits. 1 NO and 1 NC contact configuration allows versatile switching applications.
Screw terminal type facilitates easy installation and maintenance. Front mounting ensures broad compatibility with control panels. Wide operational temperature range supports extreme environments. Eight auxiliary contacts enhance flexible control circuit design.
Lightweight construction permits integration into various assemblies without added load. Explore the range of ABB contactors and automation control gear at EnvMart for reliable industrial electrical components and solutions.
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