| Brand | ELOBAU |
|---|---|
| Order number | KE10, KE20, KE20SF, KE20SFB, KE21, KE21SF, KE21SFB, KE30SF, KE31, KE40 |
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ELOBAU Contact elements for emergency stop buttons
- Brand
- ELOBAU
- Part number
- Contact elements for emergency stop buttons
- Order number
- KE10+9 variants, see Ordering information
- Preassembled contact elements
- Positively driven safety contacts for switching the emergency-stop function
- Signal contact (N.O. contact) for external diagnosis, e.g. display on the machine control unit
- Failure protection module checks permanent connection of push button and contact element
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Features
- Preassembled contact elements
- Positively driven safety contacts for switching the emergency-stop function
- Signal contact (N.O. contact) for external diagnosis, e.g. display on the machine control unit
- Failure protection module checks permanent connection of push button and contact element
- Illumination module for push buttons, with LED illumination integrated in the snti-obstruction protective collar
Technical specifications
| Min. switching voltage | 5 V DC / 12 V DC |
|---|---|
| Min. switching voltage | 5 V AC / 12 V AC |
| Min. switching current | 0.01 A |
| Conv. thermal continuous current Ith | 16 A |
| Bounce time | 10 ms |
| Utilization category | AC15 A600 / DC13 Q600 |
| Rated operating current (Ie) | 3000 / 1600 ; 120 / 200 / 400 / 2000 mA / 3000 / 1600 120 / 200 / 400 / 2000 mA |
| Rated operating voltage (Ue) | 240 / 440 ; 440 / 250 / 125 / 60 / 24 V / 240 / 440 440 / 250 / 125 / 60 / 24 V |
| Rated insulation voltage (Ui) | 600 V |
| Rated voltage Ue | 250 VAC / 440 VAC |
| Rated current Ie (ohmic load) | 16 A / 10 A |
| Rated current Ie (inductive load) | 10 A / 6 A |
| Protection class | II / III |
| Operating voltage max. | 30 V DC |
| Operating voltage max. | 30 V AC |
| LED service life | 100000 (T=25°C, I=20mA)70000 (T=55°C, I=20mA) h |
| Service life, electrical at nominal load (Cycles) | 1000000 |
| Illumination | No / Yes |
| Number of safety contacts (positively opening) | 1 / 2 / 3 / 4 |
| Number of signalling contacts (N.O.) | 0 / 1 |
| Failure protection | no / yes |
| Actuation path | 6 mm |
| Max. switching current | 0.04 A |
| Max. contact resistance | 0.02 Ohm |
| Operating voltage min. | 12 V DC |
| Operating voltage min. | 12 V AC |
| Max. switching voltage | 30 V DC |
| Max. switching voltage | 30 V AC |
| B10d acc. to EN ISO 13849-1 | 180000 |
| Service life, mechanical (Cycles) | 1 x 10^6 |
| Dimensions | 43,6 x 50,8 x 27,3 mm (H/B/T) / 43,6 x 50,8 x 45,4 mm (H/B/T) |
| Positive opening path | 3 mm |
| Contact material | AgNi |
| Operating temperature min. | -30 °C |
| Max. operating temperature | 85 °C / 65 °C |
| Min. storage temperature | -50 °C |
| Max. storage temperature | 85 °C |
| Mounting type | inserted/latched |
| Installation | from below |
| Connection type | 10 cm strand and connector for lighting |
| Screw terminals | yes |
| Max. connection cross section | 2.5 mm² |
| Wire cross section | 0.25 mm² |
| Certified in accordance with | EN 60947-5-5 EN 60947-5-1 EN ISO 13850 UL 508 / CSA 22.2 |
| CE label | yes |
Where several values are listed, they differ between article numbers. Tell us the article number you need, or the values you need, in your quote request.
Ordering information
Available article numbers:
KE10, KE20, KE20SF, KE20SFB, KE21, KE21SF, KE21SFB, KE30SF, KE31, KE40
