Amperite 115N045 Time Delay Relay 115V AC/DC The Amperite 115N045 is a thermal time delay relay designed for applications requiring a fixed delay on make operation. This relay is suitable for use with both 115V AC and DC input voltages, providing versatility across various electrical systems. Key Features Input Voltage: 115V AC/DC Timing Range: Fixed at 45 seconds Contact Configuration: Single Pole Single Throw Normally Open (SPST-NO) Contact Rating: 3 Amps at 115V AC Mounting: Base mount with plug-in 8-pin octal connection Enclosure: Black plastic case Operating Temperature Range: -34°C to +77°C (-30°F to +171°F) Expected Life: Minimum of 500,000 operations at rated load Operation Upon application of power to the heater terminals, the timing cycle initiates. After the preset delay of 45 seconds, the relay contacts transfer to the closed state, allowing current to flow. The contacts remain closed until the input power is removed, at which point they revert to their original open state following a reset delay period. Applications The Amperite 115N045 is ideal for applications requiring precise time delay control, such as: Industrial automation systems Process control equipment Sequential control operations Motor control circuits Its robust design and reliable performance make it a dependable choice for engineers and technicians seeking a fixed 45-second delay relay for their 115V AC/DC systems.