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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Amperite |
| Manufacturer Product Number | 120APR1-120C |
| Description | Time Delay Relay; 1...120 s; Triggered delay on release; 120 V AC; DPDT (2 form C) |
| Datasheet | Download Datasheet |
The Amperite 120APR1-120C is a time delay relay with DPDT (2 form C) output and rated 10 A @ 240 V AC resistive; 15 A @ 30 V DC resistive; 15 A @ 120 V AC resistive; 1/3 HP @ 120 V AC; 1/2 HP @ 250 V AC, driven by a 120 V AC input.
It is adjustable from 1 to 120 s and set by a knob adjustable potentiometer.
It is a Triggered delay on release timer.
Input voltage must be applied continuously to operate the internal relay. Relay contacts transfer when the trigger input terminal is activated. The timing cycle begins when the trigger input terminal is deactivated. When the timing cycle is completed the relay will de-energize. The timing cycle may be reset to zero during the timing cycle by reactivating the trigger input terminal.
It is started by trigger input terminal (timing begins when the trigger is deactivated).
It has Plug-in (octal) mounting and Plug In, 11 Pin (Octal) terminals.
| Category | |
| Manufacturer | Amperite |
| Part Status | Discontinued |
| Output Technology | Relay (electromechanical contacts) |
| Timing Circuit | Solid state analog |
| Timing Function | Triggered delay on release |
| Delay Time | 1...120 s |
| Timing Adjustment Method | Knob adjustable potentiometer |
| Timing Initiate Method | Trigger input terminal (timing begins when the trigger is deactivated) |
| Contact Configuration | DPDT (2 form C) |
| Output Rating | 10 A @ 240 V AC resistive; 15 A @ 30 V DC resistive; 15 A @ 120 V AC resistive; 1/3 HP @ 120 V AC; 1/2 HP @ 250 V AC |
| Input Voltage | 120 V AC |
| Termination Style | Plug In, 11 Pin (Octal) |
| Mounting Type | Plug-in (octal) |
| Enclosure | Black plastic case; knob adjustable models have a dial scale for reference only |
| Operating Temperature | -45...+70 °C (-60...+105 °C) |
| Approvals | UL (E96739 (M)), CSA (LR62586-3) |
| Setting Accuracy (%) | Fixed units: +/-5%; adjustable units: -0 to +25% of maximum specified delay time (minimum specified value or less at low end) |
| Repeatability (%) | +/-5% |
| Timing Cycle Interrupt Transfer | None |
| Mechanical Life | 10 million operations cycles (100,000 operations minimum at rated loads (@ 25 C) cycles) |
| Rated Power | AC units: 3 VA or less; DC units: 3 W or less |