Omron Temperature Monitoring Relay With SPDT Contacts
- RS Stock No.:
- 8193273
- Mfr. Prt No.:
- K8AK-TH11S 100-240VAC
- Brand:
- Omron
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 8193273 |
| Product description | Omron Temperature Monitoring Relay With SPDT Contacts |
| Manufacturer / Brand | Omron |
| Manufacturer part number | K8AK-TH11S 100-240VAC |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 8193273 |
| Product description | Omron Temperature Monitoring Relay With SPDT Contacts |
| Manufacturer / Brand | Omron |
| Manufacturer part number | K8AK-TH11S 100-240VAC |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 23, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Omron K8AK-TH Monitoring Relays
The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring for industrial facilities and equipment.The K8AK-TH relays are compact and slim, suitable for temperature alarms and monitoring. The relays' intelligent design ensures abnormal temperatures can be monitored and prevented. The relay also comes with alarm status identification LED indicator and self-holding output.
Specifications
| Attribute | Value |
| Brand | Omron |
| Minimum Operating Temperature | -20 °C |
| Series | K8AK-TH |
| Width | 100 mm |
| Maximum Operating Temperature | +55 °C |
| Temperature Sensitivity | Overtemperature |
| Dimensions | 22.5 x 100 x 95 mm |
| Time Delay | 100 ms |
| Maximum Temperature Sensed | +999 °C |
| Height | 95 mm |
| Length | 22.5 mm |
| Temperature Sensing Range | 0 → 999 °C |
| Monitoring Application | Temperature |
| Operating Temperature Range | -20 → +55 °C |
| Minimum Temperature Sensed | 0 °C |
| Contact Configuration | SPDT |
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