Air Conditioning Relay for Car
OE Part Number: 90987-04003; 156700-0010
40A switching capability, 12V/24V
It has 1A(NO-SPST), 1C(CO-SPDT) contact forms
None mounting Tab, Plastic or metal backrests are available
Outline dimensions: 26.3X26.3X23.3mm
Highlight of Foocles Air Conditing Relay
We use AgSnO₂In contact material, which offers excellent electrical conductivity and ablation resistance, effectively extending the service life.
Our housings are made of flame-retardant materials and feature a robust construction, ensuring that the internal components of the relays will not be damaged or corroded by vehicle vibrations or harsh operating conditions.
The Foocles 40A auto relay can easily handle various types of automotive fans, air conditioners, and other electrical components.
Our relays offer a variety of mounting options to accommodate different board configurations, allowing you to choose the installation location that best suits your needs.
Automotive Air Conditioning Relay
You can use our auto relays with confidence; their housings protect the internal components from dust and oil contamination. Additionally, the use of AgSnO₂In contact material prevents rapid contact wear in high-temperature environments. They also feature dedicated wiring harness connectors for easy installation.
- Specification
- Coil Ratings
| Contact Form | 1A, 1C |
| Contact Material | AgSno2In |
| Max,Operating Current | 40A |
| Max.Operating Voltage | 27VDC |
| Rated Load（Resistive load） | 1A: 40A 13.5VDC 20A 27VDC 1C: NO/NC 40A/30A 13.5VDC 20A/15A 27VDC |
| Insulation Resistance | 100MΩ |
| Dielectric Strength（Coil and Contact） | 500VAC/M |
| Ambient Temperature | -40°C~+85°C |
| Operate/Release Time | ≤10ms |
| Release Time | ≤5ms |
| Mechanical Life | 1 X106 |
| Electrical Life | 1 X105 |
| Terminal Type | QC Terminal |
|
| Rated voltage (VDC) | Operate Voltage (VDC) | Release voltage (VDC) | Coil Resistance (Ω±10%) | Parallel Resistance (Ω±5%) | Equivalent Resistance (Ω±10%) | Coil Power (W) | Maximum coil voltage (VDC) | |
| 20 °C | 85°C | ||||||||
| Standard | 12 | ≤8.4 | ≥1.2 | 80 | – | – | 1.8 | 20.2 | 15.7 |
| 12 | ≤8.4 | ≥1.2 | 80 | 680 | 71.6 | 2.0 | 20.2 | 15.7 | |
| 24 | ≤16.8 | ≥2.4 | 320 | – | – | 1.8 | 40.5 | 31.5 | |
| 24 | ≤16.8 | ≥2.4 | 320 | 2700 | 286 | 2.0 | 40.5 | 31.5 | |
| l Low power | 12 | ≤8.4 | ≥1.2 | 90 | – | – | 1.6 | 20.2 | 15.7 |
| 12 | ≤8.4 | ≥1.2 | 90 | 680 | 79.5 | 1.8 | 20.2 | 15.7 | |
| 24 | ≤16.8 | ≥2.4 | 360 | – | – | 1.6 | 40.5 | 31.5 | |
| 24 | ≤16.8 | ≥2.4 | 360 | 2700 | 317.6 | 1.8 | 40.5 | 31.5 | |
Ordering Guide
Outline Dimensions
Remark: In case of no tolerance shown in outline dimension: outline dimension≤1mm, tolerance should be ±0.2mm;
Outline dimension＞1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension＞5mm, tolerance should be ±0.4mm.
Wiring Diagram (Bottom View)
It is a 40A Automotive Relay with high quality contacts and a durable housing.
It is primarily installed in the control module of specific vehicle models; if you plan to DIY, we recommend the FLS820 series for better value.
Listen: Check for a ticking sound when switching on or off
Test: Check for abnormal contact resistance
Look: Check for damage to the casing
Smell: Check for a burning smell
Test: Check if the circuit still switches on and off normally
