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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 | 120A10MST1 |
| Description | TDR; 10 min; Delay on Make; 120 V AC; SPST-NO (1 form A); Quick Connect - 0.250" (6.3mm) |
| Datasheet | Download Datasheet |
The Amperite 120A10MST1 is a time delay relay with SPST-NO (1 form A) output and rated 1 A continuous; minimum load current 5 mA, driven by a 120 V AC input.
It has a fixed delay of 10 min, set at the factory.
It is a Delay on Make timer.
Delay on operate begins upon application of input power. The load is energized at the end of the delay period and remains so until input power is removed.
It is started by application of input power.
It has Center Hole (0.250 in dia.) mounting and 0.250" (6.3mm) quick-connect terminals.
| Category | |
| Manufacturer | Amperite |
| Part Status | Discontinued |
| Output Technology | Solid state |
| Timing Function | Delay on Make |
| Delay Time | 10 min |
| Timing Adjustment Method | Fixed (factory preset) |
| Timing Initiate Method | Application of input power |
| Contact Configuration | SPST-NO (1 form A) |
| Output Rating | 1 A continuous; minimum load current 5 mA |
| Input Voltage | 120 V AC |
| Termination Style | Quick Connect - 0.250" (6.3mm) |
| Mounting Type | Center Hole (0.250 in dia.) |
| Enclosure | 2 x 2 x 3/4 inch black plastic, epoxy sealed |
| Dimensions | 2.00 x 2.00 in, 1.2 in deep including terminals (.75 in body) |
| Operating Temperature (°C) | -40...+65 |
| Approvals | UL File #E96739(M), CSA File #LR62586 |
| Setting Accuracy (%) | Fixed units +/-10% |
| Repeatability (%) | +/-2% |
| Timing Cycle Interrupt Transfer | None |