NewTrend · On-delay timer relay
Product overview
NewTrend RT6-A1 provides an adjustable on-delay for control circuits. Applying the supply starts timing, and the output changes state after the selected interval; the S-input/reset response is shown in the timing diagram. A 0.1-second to 10-day range, ON/OFF settings and one SPDT contact rated 10A AC-1 are housed in an 18mm DIN-rail module.
Technical selection summary
| Model | RT6-A1 |
|---|---|
| Output contacts | 1 SPDT |
| A230 power input | AC maximum 6VA / 1.3W |
| Weight | S240: 61g; A230: 61g |
| Function | On-delay |
| Supply terminals | A1-A2 |
| Control supply options | S240: AC/DC 24-240V; A230: AC 230V; 50-60Hz |
| Supply tolerance | -15% to +10% |
| S240 burden | AC 0.09-3VA / DC 0.05-1.7W |
| Supply indication | Green LED |
| Time setting | Range selector and 10%-100% potentiometer |
| Adjustment range | 0.1s-10days; ON; OFF |
| Marked time ranges | 1s, 10s, 1min, 10min, 1h, 10h, 1day, 10days; ON and OFF positions |
| Time setting deviation | 10% with mechanical adjustment |
| Repeat accuracy | 0.2% of set value |
| Temperature coefficient | 0.05%/degree C at 20 degrees C |
| Contact rating | 10A, AC-1 |
| Switching voltage | 250VAC / 24VDC |
| Minimum DC breaking power | 500mW |
| Output indication | Red LED |
| Mechanical life | 10,000,000 operations |
| Electrical life (AC-1) | 100,000 operations |
| Reset time | Maximum 200ms |
| Operating temperature | -20 to +55 degrees C |
| Storage temperature | -35 to +75 degrees C |
| Mounting | DIN rail to EN/IEC 60715 |
| Protection | IP40 front panel; IP20 terminals |
| Operating position | Any |
| Overvoltage category | III |
| Pollution degree | 2 |
| Maximum conductor size | Solid: 1 x 2.5mm2 or 2 x 1.5mm2; with sleeve: 1 x 2.5mm2 (AWG 12) |
| Terminal tightening torque | 0.4Nm |
| Body dimensions | 90 x 18 x 64mm |
| Referenced standards | EN 61812-1; IEC 60947-5-1 |
Confirm the required on-delay and S-input reset behavior against the timing diagram. Select the supply version before wiring.
Operation
- Applying the supply starts timing; the output operates after t.
- The S-input/reset sequence is shown in the timing diagram. Removing supply resets the output.
Typical applications
- Equipment control timing
- Fan and pump control circuits
- Lighting and heating-control sequences
Specify your enquiry
For a focused quotation, include:
- Control supply: AC/DC 24-240V or AC 230V
- Required delay, control-input pattern and load characteristics
- Quantity and delivery destination
Download NewTrend RT6-A1 datasheet (PDF)
Product reference images and drawings
Supply, S-input and output connections
On-delay and S-input timing diagram
Common housing dimensions; RT6-A2 front view shown.
Delay time equals the selected range multiplied by the 10%-100% fine adjustment. ON and OFF provide permanent output states. Use the correct supply and S-input connections. Installation and wiring must be performed by qualified electricians.



