Original Double Snap Action switch mechanism lets the operator precisely confirm the enable position.
Safety circuits can be easily configured by combining the A4EG with the G9SX-GS Safety Guard Switching Unit.
In addition to the standard models, the lineup also includes models with an emergency stop switch and models with a momentary operation switch.
last update: November 2, 2017
• Low Voltage Directive
• GS-ET-22
| Certifying body | Standard | File No. |
|---|---|---|
| TÜV SÜD | EN 60947-5-1 (certified direct opening) | Consult your OMRON representative for details. |
| UL * | UL 508, CSA C22.2 No.14 | E76675 |
| CQC (CCC) | GB 14048.5 | Consult your OMRON representative for details. |
| KOSHA | EN60947-5-1 | Consult your OMRON representative for details. |
* Certification for CSA C22.2 No. 14 by UL is indicated by the 
.
| Utilization category | AC-15 | DC-13 |
|---|---|---|
| Rated operating current (Ie) | 0.75 A | 0.55 A |
| Rated operating voltage (Ue) | 240 V | 125 V |
Note: Use a 10-A fuse type gI or gG that conforms to IEC 60269 as the short-circuit protection device.
The fuse is not built into the Switch.
• 24 VDC, 0.3 A (inductive load)
• 125 VAC, 1 A (resistive load)
| Section | Enabling switch |
Emergency stop switch (A4EG-BE2R041 only) |
Pushbutton (A4EG-BM2B041 only) |
|---|---|---|---|
|
Rated insulation voltage |
250 V | ||
| Rated ON current | 2.5 A | 5 A | 0.1 A |
| Rated load |
24 VDC, 0.3 A (inductive load) 125 VAC, 1 A (resistive load) EN certification rating: AC-15 0.75 A/240 V DC-13 0.55 A/125 V |
General rating: 125 VAC, 5 A (resistive load) 250 VAC, 3 A (resistive load) 30 VDC, 3 A (resistive load) UL and cUL rating: 125 VAC, 5A (inductive load, power factor: 0.75 to 0.8) 250 VAC, 3 A (inductive load, power factor: 0.75 to 0.8) 30 VDC, 3 A (resistive load) EN certification rating: AC-12 3 A/250 V DC-12 3 A/30 V |
General rating: 125 VAC, 0.1 A (resistive load) 8 VDC, 0.1 A (resistive load) 14 VDC, 0.1 A (resistive load) 30 VDC, 0.1 A (resistive load) UL and cUL rating: 125 VAC, 0.1 A (resistive load) 30 VDC, 0.1 A (resistive load) EN certification rating: AC-12 0.1 A/125 V DC-12 0.1 A/30 V |
|
Minimum applicable load |
24 VDC, 4 mA | 5 VDC, 1 mA | |
| Section | Enabling switch |
Emergency stop switch (A4EG-BE2R041 only) |
Pushbutton (A4EG-BM2B041 only) |
|
|---|---|---|---|---|
| Degree of protection | IP66 (A4EG-C000041), IP65 (A4EG-BE2R041, A4EG-BM2B041) | |||
| Operating section strength |
Operating direction: 200 N, 1 min |
Operating direction: 367 N, 1 min Rotating direction: 0.49 N·m, 1 min |
Operating direction: 50 N, 1 min |
|
| Cable pull strength | 30 N, 1 min | |||
|
Allowable operating frequency |
Electrical |
20 operations/minute max. |
10 operations/minute max. (set/reset for one operation) |
60 operations/minute max. |
| Mechanical |
20 operations/minute max. |
10 operations/minute max. (set/reset for one operation) |
120 operations/minute max. | |
| Electrical durability |
100,000 operations min. (rated load) |
100,000 operations min. (set/reset for one operation) (rated load) |
100,000 operations min. (rated load) |
|
| Mechanical durability |
OFF-ON-OFF (direct opening): 100,000 operations min. OFF-ON: 1,000,000 operations min. |
100,000 operations min. (set/reset for one operation) |
2,000,000 operations min. | |
|
Dielectric strength |
Between terminals of the same polarity |
2,500 VAC, 50/60 Hz, 1 minute (impulse voltage) |
1,000 VAC, 50/60 Hz, 1 minute |
1,000 VAC, 50/60 Hz, 1 minute |
|
Between terminals of the different polarity |
2,500 VAC, 50/60 Hz, 1 minute (impulse voltage) |
2,000 VAC, 50/60 Hz, 1 minute |
2,000 VAC, 50/60 Hz, 1 minute |
|
|
Between each terminal and non-current carrying metallic parts |
2,500 VAC, 50/60 Hz, 1 minute (impulse voltage) |
2,000 VAC, 50/60 Hz, 1 minute |
2,000 VAC, 50/60 Hz, 1 minute |
|
| Insulation resistance | 100 MΩ min. (at 500 VDC) | |||
|
Vibration resistance |
Malfunction | 1.5 mm double amplitude, 10 to 55 Hz | ||
|
Shock resistance |
Malfunction | 150 m/s2 max. | ||
|
Ambient operating temperature |
-10 to 55°C (with no icing or condensation) | |||
| Ambient operating humidity | 35% to 85% | |||
| Ambient storage temperature | -25 to 65°C (with no icing or condensation) | |||
|
Protection against electric shock |
Class II (double insulation) 
|
|||
|
Pollution degree (operating environment) |
3 (EN 60947-5-1) | |||
|
Conditional short-circuit current |
100 A (EN 60947-5-1) | |||
Note: The timing of contact outputs for two or more circuits is not synchronized. Confirm performance before application.
last update: November 2, 2017
last update: October 11, 2012
last update: October 11, 2012
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