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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | SSAC / Littelfuse |
| Manufacturer Product Number | FS512 |
| Description | Solid State Flashers; 10...100 FPM; 12V DC; ON first; Octal 8-pin plug-in |
| Datasheet | Download Datasheet |
The Littelfuse SSAC FS512 is an adjustable flasher for 12 V DC, with a DPDT relay output rated 10 A resistive at 120/240 V AC and 28 V DC. Its flash rate is adjustable from 10 to 100 flashes per minute with its onboard knob, held by a locknut.
Upon application of input voltage the output relay energizes and the ON time begins; at the end of it the relay de-energizes for the OFF time, and the cycle repeats as long as input voltage is applied. Removing input voltage resets the output and the sequence. DC units are reverse-polarity protected.
Sequence: ON first, ≈ 50% on. Supply tolerance: -15% / +20% of nominal.
It plugs into an octal 8-pin socket. Dimensions: 3.62" H x 2.39" W x 1.78" D (91.6 x 60.7 x 45.2 mm). It operates from -20 to +60 °C and stores from -30 to +85 °C.
| Category | |
| Manufacturer | SSAC / Littelfuse |
| Flash Rate | 10...100 FPM |
| Flash Rate Adjustment | Onboard knob with locknut |
| Flash Sequence | ON first |
| ON/OFF Ratio | ≈ 50% |
| Input Voltage | 12V DC |
| Input Operating Range | -15% / +20% of nominal |
| Output Technology | Electromechanical Relay |
| Contact Configuration | 2C DPDT |
| Output Rating | 10 A resistive at 120/240 V AC and 28 V DC; 1/3 hp at 120/240 V AC |
| Mounting Type | Socket Mount |
| Termination Style | Octal 8-pin plug-in |
| Dimensions | 3.62" H x 2.39" W x 1.78" D (91.6 x 60.7 x 45.2 mm) |
| Operating Temperature | -20...+60 °C (-30...+85 °C) |