Panasonic PM4S-A2C10M-AC120V Multi-Range Timer
$330.00
Condition: New – Open Box
1 in stock
Panasonic PM4S-A2C10M-AC120V Multi-Range Industrial Timer
The Panasonic PM4S-A2C10M-AC120V is designed to meet the demands of complex and challenging industrial and marine automation control circuits. This robust control device is precisely engineered by Panasonic (previously marketed under the NAIS / Matsushita brand) and is equipped with a front-mounted selector switch to enable easy customization of time ranges and output contact actions.
Multi-range analog time delay relay for tough industrial and marine automation control circuits, adaptable, small and affordable. Configured for typical dual timed-out actions or a unique self-maintenance arrangement with immediate output, this DIN-sized (48x48mm) timer delivers constant performance in irregular working settings.
Model Details:
- Brand: Panasonic
- Model Name/Number: PM4S Series (A-Type)
- Manufacturer Part Number: PM4S-A2C10M-AC120V
- Legacy Brand Cross-Reference: NAIS PM4S-A2C10M-AC120V / Matsushita ATC94343

Technical Specifications
| Specification Parameter | Technical Data / Rating |
|---|---|
| Operating Voltage | 100 to 120 V AC |
| Rated Frequency | 50/60 Hz |
| Operating Mode | Power ON-Delay |
| Selectable Time Ranges | 1s / 10s / 1min / 10min (4 ranges selectable on a single unit) |
| Contact Arrangement | Switchable via Front Dial:
|
| Contact Rating (Resistive Load) | 5A at 250V AC |
| Power Consumption | Approx. 4.5VA to 5.25VA (at 120V AC) |
| Setting Error | ±5% (Full-scale value) |
| Minimum Power-Off Time | 100 ms |
| Insulation Resistance | Min. 100MΩ (at 500V DC) between live and dead metal parts |
| Breakdown Voltage | 2,000Vrms for 1 minute (between live and dead metal parts) |
| Vibration Resistance (Functional) | 10 to 55Hz: double amplitude of 0.25mm (10 min on 3 axes) |
| Shock Resistance (Functional) | Min. 98 m/s² (4 times on 3 axes) |
| Ambient Operating Temperature | –10°C to +50°C (+14°F to +122°F) |
| Dimensions & Form Factor | Standard 48 x 48 mm DIN Panel Mount |
| Weight | Approximately 110 g |
Main Features
- 4-in-1 Selectable Time Scale Saves expense on excess inventory by covering 1 second, 10 seconds, 1 minute and 10 minutes with a single analog dial adjustment.
- Flexible Output Contact Switching: Front panel selector offers easy selection between two timed-out outputs (2C) or split configuration with one timed contact and one instantaneous contact (1C/Instantaneous 1C).
- Zero-Setting Instantaneous Check: Directly turning the control knob to “0” provides immediately instantaneous operation, allowing easy control panel testing and sequence debugging.
- Rugged Mechanical Construction: Built to tolerate harsh industrial conditions with high vibration tolerance and a rugged polycarbonate protective housing.
Advice from our Marine Engineer:
When retrofitting panels on deep-sea commercial vessels or harsh factory floors, the Panasonic PM4S-A2C10M-AC120V stands out due to its pure analog mechanical simplicity. Unlike micro-processor digital timers that suffer memory corruption or screen failure due to harmonic distortion and extreme ambient engine room temperatures, this analog unit remains rock solid.
14 DAYS RETURN POLICY
RETURNS ARE ACCEPTED IN 14 DAYS. BUYER PAYS THE SHIPPING CHARGES. RESTOCKING FEES 20%.
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