Cabinet heater
SG.CR018
Compare SG.CR018 by heating output, voltage, mounting and cabinet use case before sending a heater quote request.
Match the heater to the cabinet
Share cabinet size, minimum ambient temperature, target internal temperature, voltage, mounting space and control method for a clearer heater reply.
Key specifications
Use these product details to compare models, then request the latest datasheet, drawing, certificate coverage and availability before ordering.
Product details
Request before ordering
SG.CR018 model sheet and drawing references
Model inquiry sheet for preparing the request. Ask for current documents before order.
Model sheet
| Voltage | 120-240V AC |
|---|---|
| Power / current | 10W; 20W (page headline also mentions 30W and custom variants) / 10W max 1.0A; 20W max 2.5A |
| IP / class | IP32 / class II double insulated |
| Operating range | -40C to +65C |
| Material | anodised aluminum heater body; PTC resistor self-regulating and temperature limiting |
| Body size | 100x35x18mm body drawing; 100mm length in table |
| Mounting | screw fixing |
| Wiring | 2 x AWG18 multi-strand lead |
| Related control | thermostat SG.KTO 011 |
Drawing references
Use these drawing references to prepare the request; ask for the current heater drawing and wiring detail before ordering.
Before quotation
- Confirm whether the required SKU is 10 W, 20 W or another custom wattage.
- Match cabinet size, minimum ambient and control method before selecting heater wattage.
- Request current drawing, wiring detail and certificate scope before ordering.
Best fit
- Use small PTC heaters for compact cabinets and anti-condensation support.
- Use higher output or fan-assisted heaters when warm-up speed matters.
- Add thermostat or hygrostat control when cabinet temperature or humidity should switch automatically.
Send with inquiry
SG.CR018 heater variants
| Variant | Voltage | Heating output | Air movement | Size |
|---|---|---|---|---|
| 10W | 120-240V AC | 10W | Natural convection | 100mm length; body drawing 100x35x18mm |
| 20W | 120-240V AC | 20W | Natural convection | 100mm length; body drawing 100x35x18mm |
Model details
| Product family | Cabinet Heaters |
|---|---|
| Product type | heater |
| Voltage | 120-240V AC |
| Power | 10W; 20W (page headline also mentions 30W and custom variants) |
| Current | 10W max 1.0A; 20W max 2.5A |
| IP rating | IP32 / class II double insulated |
| Dimensions | 100x35x18mm body drawing; 100mm length in table |
| Mounting | screw fixing |
| Wiring | 2 x AWG18 multi-strand lead |
Quote details
If this is a replacement inquiry, include old label photos, front grille size, cutout size, voltage and required fit tolerance.
SG.CR018 cabinet heater inquiry
Use this section to organize replacement details, quote requirements and document requests before contacting the supplier.
- Anti-condensation or low-temperature startup inquiries where heater wattage must match cabinet size and installation condition.
- Replacement requests for compact enclosure heaters where mounting and wiring details must be checked.
- Panel builder standardization requests pairing heater, thermostat and cabinet environment data.
Replacement and RFQ inputs
These inputs help separate a fit-check, a new cabinet design, a distributor quote and a document request.
Details to ask before quote
- Confirm SG.CR018 wattage range and any headline/table mismatch.
- Request current heater drawing and wiring detail.
- Ask whether anti-condensation sizing uses the recorded formula or supplier-confirmed examples.
Can heater wattage be chosen from model name alone?
No. Cabinet surface area, ambient temperature, target temperature and installation position matter.
Should a thermostat be included?
Often yes, but the RFQ should state whether the heater is for startup, anti-condensation or both.
What should not be promised yet?
Do not guarantee anti-condensation performance until cabinet conditions and control strategy are reviewed.
Related model request pages
Compare nearby models in the same product family before sending drawings, labels or document requests.
SG.DJR series
Cabinet Heaters product page for comparing voltage, size, airflow and quotation details.
SG.HG140-50W
Cabinet Heaters product page for comparing voltage, size, airflow and quotation details.
SG.HG140-100W
Cabinet Heaters product page for comparing voltage, size, airflow and quotation details.
SG.HG140-150W
Cabinet Heaters product page for comparing voltage, size, airflow and quotation details.
SG.HGL046
Cabinet Heaters product page for comparing voltage, size, airflow and quotation details.
Documents to request before ordering
- Current model name and export status.
- Datasheet, dimension drawing, wiring or cutout drawing where relevant.
- Certificate coverage by model or approved series coverage.
- MOQ, sample availability, lead time and private-label limits.