ABB Contactor Relay, Frontal Electrical Timer, +70°C Maximum Operating Temperature - TEF4 Series - 1SBN020112R1000 To make sure your equipment knows when to start and when to stop, pick this contactor relay from ABB. It has an ON-delay feature that shuts off power flow in a circuit until a pre-set duration has elapsed. The time delay ranges can be selected and adjusted easily via the front-facing rotary dial. A mechanical indicator shows the present state of the contactor at all times, for efficient monitoring and troubleshooting. This relay functions reliably in a temperature range between -25°C and +70°C, meaning it's suitable for use in challenging conditions. Features & Benefits • Compact dimensions of 67.7 (L) x 43 (W) x 41.6mm (H), so it's easy to install in setups with limited space
• Designed for use with ABB's AFC and NFC contactors for versatile installation
• Screw terminals ensure a vibration-resistant electrical connection Applications • Factory safety systems
• Packaging facilities
• Industrial automation Is this device protected against power surges? Yes, it has an impulse withstand voltage rating of 4kV, which means it reliably fends off intense voltage surges, ensuring durability and preventing potential damage.