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OMRON

OMRON - Emergency Stop Button, 2NC, Detachable Type, Non-illuminated - A165E-S-02【LMA552310US】

OMRON - Emergency Stop Button, 2NC, Detachable Type, Non-illuminated - A165E-S-02【LMA552310US】

$20.48
$20.48
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OMRON Corporation
Link: www.ia.omron.com

✅ Certified Ratings

Standard Model Type Rated Voltage Resistive Load
UL508 / CSA C22.2 No.14 / CCC (GB/T14048.5) Separate Construction 125 VAC / 250 VAC / 30 VDC 5 A / 3 A / 3 A
One-piece Construction 125 VAC / 250 VAC / 30 VDC 1 A / 0.5 A / 1 A
TÜV (EN60947-5-1 / 5-5) Separate Construction 250 VAC / 30 VDC 3 A / 3 A
One-piece Construction 250 VAC / 30 VDC 0.5 A / 1 A

Note:

  • Separate construction models are certified for the Switch Unit.

  • Minimum applicable load:

    • Separate: 5 VDC, 150 mA

    • One-piece: 5 VDC, 1 mA

💡 LED Ratings (Models with LEDs only)

Rated Voltage Rated Current Operating Voltage Range
24 VAC/VDC 8 mA ±5% of 24 VAC/VDC

⚙️ Main Characteristics

Parameter Specification
Switch Type Emergency Stop Switch (A165E Series)
Model Variants A165E-S / A165E-M (Non-lighted, Modular)
A165E-LS / A165E-LM (Lighted, Modular)
A165E-U (One-piece, Non-lighted)
Allowable Operating Frequency Mechanical: Max. 20 ops/min
Electrical: Max. 10 ops/min
Insulation Resistance ≥ 100 MΩ (at 500 VDC)
Dielectric Strength Same polarity terminals: 1,000 VAC / 1 min
Different polarity terminals: 2,000 VAC / 1 min
Terminal to ground: 2,000 VAC / 1 min
Vibration Resistance 10–55 Hz, 1.5 mm double amplitude (≤1 ms malfunction)
Shock Resistance Destruction: 500 m/s²
Malfunction: 300 m/s² (separate), 150 m/s² (one-piece)
Mechanical Durability ≥ 100,000 operations
Electrical Durability ≥ 100,000 operations
Degree of Protection IP65 (oil-resistant from panel front)
Electric Shock Protection Class Class II
Tracking Resistance (PTI) 175
Pollution Degree 3 (per EN60947-5-1)
Weight Approx. 16 g (for 2NC(2) model)
Ambient Operating Temp. -10 to +55 °C (no icing/condensation)
Ambient Storage Temp. -25 to +65 °C (no icing/condensation)
Ambient Humidity (Operating) 35% to 85% RH

📏 Operating Characteristics

Characteristic Separate Construction One-piece Construction
Operating Force (OF max.) 14.7 N 14.7 N
Releasing Torque (RF max.) 0.1 Nm 0.1 Nm
Pretravel (PT) 3.5 ± 0.5 mm 3.0 ± 0.5 mm

Made to order – ships from Japan. Lead time: 2+ weeks.

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