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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 | 12SWPDC |
| Description | TDR; 0.25 seconds to 160 hours; Delay on Make; 12 V; DPDT (2 form C) |
| Datasheet | Download Datasheet |
The Amperite 12SWPDC 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 12 V input.
It is adjustable from 0.25 seconds to 160 hours and set by 5 position binary coded DIP switch (range) plus knob adjustable potentiometer (vernier).
It is a Delay on Make timer.
Delay on operate timing cycle begins upon application of input power. The relay contacts transfer at the end of the delay period and will remain transferred until input voltage is removed. Reset occurs when input voltage is removed.
It is started by application of input power.
It has Plug In, 8 Pin (Octal) terminals.
| Category | |
| Manufacturer | Amperite |
| Part Status | Discontinued |
| Output Technology | Electromechanical relay (CMOS digital timing circuit) |
| Timing Function | Delay on Make |
| Delay Time | 0.25 seconds to 160 hours |
| Time Ranges | .25 - 1.25 Seconds (switches 1-5: 00101); .5 - 2.5 Seconds (switches 1-5: 10101); 1 - 5 Seconds (switches 1-5: 01101); 2 - 10 Seconds (switches 1-5: 11101); 4 - 20 Seconds (switches 1-5: 00011); 8 - 40 Seconds (switches 1-5: 10011); 16 - 80 Seconds ( |
| Timing Adjustment Method | 5 position binary coded DIP switch (range) plus knob adjustable potentiometer (vernier) |
| Timing Initiate Method | Application of input power |
| 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 | 12 V |
| Termination Style | Plug In, 8 Pin (Octal) |
| Enclosure | White plastic case |
| Dimensions | Octal style: 2.86 x 1.76 x 2.4 in (73 x 45 x 61 mm), knob .58 in (15 mm); spade style: 3.475 in (89 mm) long |
| Operating Temperature | -45...+70 °C (-60...+105 °C) |
| Approvals | UL File #E96739 (M), CSA File #LR62586 |
| Repeatability (%) | +/-1% |
| Timing Cycle Interrupt Transfer | None |
| Mechanical Life | 10 million operations cycles (100,000 operations minimum at rated loads cycles) |
| Rated Power | AC inputs: 3 VA or less; DC inputs: 3 W or less |