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APEM ISR3SAD2 Pushbutton Black IP67 Thread

APEM ISR3SAD2 Pushbutton Black IP67 Thread

Pushbutton from APEM designed for use in harsh IP67 applications. --Black key colour --SPST, Off-...

Best current price£8.72from Rapid Online - Rapid Electronics Ltd.

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APEM IBR3SAD600 Pushbutton Switch, Red, Snap-In

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Product Information

Full details

The APEM ISR3SAD200 is a momentary pushbutton switch designed for demanding environments. It offers reliable operation in harsh conditions with its IP67 rating and durable construction. While it provides excellent tactile feedback, users should note its limited current and voltage handling capabilities, making it best suited for control circuits rather than high-power applications.

All features

SeriesIS Series
Model Part NumberISR3SAD200
BrandAPEM

Extended Product Information

FAQs

What does IP67 rating mean for this pushbutton?

An IP67 rating signifies that the pushbutton is dust-tight and protected against immersion in water up to 1 meter deep for at least 30 minutes. This makes it suitable for harsh environmental conditions.

Is this switch suitable for high-power switching?

No, the APEM ISR3SAD200 has a maximum switching current of 0.125A and a maximum switching voltage of 125V AC. It is designed for low-power control and signaling applications, not for directly switching high loads.

Can this switch be used for latching functions (staying on)?

No, this is a momentary pushbutton. It activates the circuit only while the button is pressed and returns to its normal state when released.

What is the expected lifespan of this switch?

The switch has an electrical lifespan of 500,000 cycles and a mechanical durability of 1,000,000 cycles, indicating robust long-term performance.

What are the panel cutout and bushing dimensions?

The switch requires a 13.6 mm cutout diameter on the panel, and it features a 12 mm threaded bushing for mounting.

What is the operating temperature range?

The ISR3SAD200 can operate reliably in temperatures ranging from -40 °C to +125 °C.

Does this switch have illumination?

No, this specific model (ISR3SAD200) does not feature any form of illumination.

Troubleshooting

Switch not activating circuit

Verify solder connections are secure and free of corrosion. Ensure the switch is correctly mounted and the panel cutout is appropriate. Check that the connected circuit is functional and within the switch's voltage/current ratings.

Intermittent circuit connection

Inspect solder joints for any signs of stress or poor contact. Check for any debris that might be obstructing the internal mechanism. If the issue persists after cleaning, the switch may need replacement.

Difficulty mounting switch

Confirm the panel cutout diameter is exactly 13.6 mm. Ensure the mounting nut is threaded correctly and tightened appropriately without overtightening.

Pros and Cons

Pros

  • Robust IP67 protection against environmental factors.
  • Compact design with shallow behind-panel depth.
  • Clear and satisfying tactile feedback.
  • Durable plastic construction for extended life.
  • Suitable for a wide range of operating temperatures.

Cons

  • Limited switching current (0.125A) and voltage (125V AC).
  • Momentary action only, not suitable for latching functions.
  • Soldering requires care due to high temperature limits.
  • Requires specific 13.6mm cutout for panel mounting.
  • No illumination feature.

Setup, Compatibility & Care

Setup:

  1. Ensure the panel cutout is precisely 13.6 mm.
  2. Insert the switch through the panel, ensuring the threaded bushing is properly aligned.
  3. Secure the switch using the appropriate nut and washer on the rear of the panel.
  4. Connect wires to the solder pin terminals. Ensure proper soldering technique (300°C max. for 3 s) and that the board thickness does not exceed 4 mm if using a PCB.

Compatibility:

  • This switch is designed for low-current control circuits. Verify that your application's switching voltage (max. 125V AC) and current (max. 0.125A) requirements are met.
  • Suitable for integration into panels and enclosures requiring IP67 sealing.

Care:

  • Clean the exterior with a slightly damp cloth. Avoid using harsh solvents or abrasive materials that could damage the plastic casing or seals.
  • Ensure connections remain clean and free from corrosion.

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