EF303.2
EF303.2
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- Screw connection
- Mounting flange position 2
- 31-32; 43-44 (Contact labelling)
- Suitable for EMERGENCY-OFF
Ordering data
| Product type description |
EF303.2 |
| Article number (order number) |
101022138 |
| EAN (European Article Number) |
4250116201358 |
| eCl@ss number, version 12.0 |
27-37-13-02 |
| eCl@ss number, version 11.0 |
27-37-13-02 |
| eCl@ss number, version 9.0 |
27-37-13-02 |
| ETIM number, version 7.0 |
EC000041 |
| ETIM number, version 6.0 |
EC000041 |
Approvals - Standards
| Certificates |
cULus CCC |
General data
| Standards |
EN IEC 60947-5-1 EN IEC 60947-1 |
| Versions |
Contact element |
| Design |
Slow action |
| Housing material |
Plastic, glass-fibre reinforced thermoplastic, self-extinguishing |
| Gross weight |
23 g |
General data - Features
| Suitable for EMERGENCY-OFF |
Yes |
| Number of normally closed (NC) |
1 |
| Number of normally open (NO) |
1 |
Mechanical data
| Installation instructions |
pluggable |
| Mechanical lifetime, minimum |
10,000,000 Operations |
| Positive break travel |
2 mm |
| Contact opening |
3 mm |
| Note Bounce duration |
Bounce duration at an Actuating speed of 100mm/s |
| Mounting flange position |
1 |
Mechanical data - Connection technique
| Type of electrical connection |
Screw terminals |
| Cable section, minimum |
0.5 mm², rigid 0.5 mm², flexible |
| Cable section, maximum |
2.5 mm², rigid 1.5 mm², flexible |
| Note |
All indications including the conductor ferrules. |
Mechanical data - Dimensions
| Length |
46 mm |
| Width |
10 mm |
| Depth |
60 mm |
Ambient conditions
| Degree of protection of the switch rooms |
IP40 |
| Degree of protection of clips or terminals |
IP20 |
| Ambient temperature |
-25 ... +80 °C |
| Restistance to shock |
110 g / 4 ms |
| Resistant to vibration |
Resistance to vibration: 20 g / 10…200 Hz |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
400 V |
Electrical data
| Thermal test current |
10 A |
| Utilisation category AC-15 |
230 VAC |
| Utilisation category AC-15 |
8 A |
| Utilisation category DC-13 |
24 VDC |
| Utilisation category DC-13 |
5 A |
| Suitable for low-voltages |
≥ 5 V / ≥ 3.2 mA |
| Switching element |
NC contact, NO contact |
| Switching principle |
Slow action |
| Bounce duration, maximum |
5 ms |
| Maximale Schalthäufigkeit |
1,200 /h |
| Material of the contacts, electrical |
Silver |
| Contact labelling |
31-32 43-44 |
Language filter
Datasheet
UL Certificate
CCC certification
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Product picture (catalogue individual photo)
ID: ef220f-blanko
| 371.6 kB | .jpg | 352.425 x 358.069 mm - 999 x 1015 px - 72 dpi
| 37.0 kB | .png | 74.083 x 75.14200000000001 mm - 210 x 213 px - 72 dpi
| 51.0 kB | .jpg | 121.35600000000001 x 123.47200000000001 mm - 344 x 350 px - 72 dpi
| 40.2 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 4.0 MB | .png | 169.333 x 171.958 mm - 2000 x 2031 px - 300 dpi
Switch travel diagram
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angle
Schmersal, Inc., 15 Skyline Drive, NY 10532 Hawthorne
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated at: 2026-04-15, 8:07 a.m.
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