Automotive Air Conditioning Relay
- 40A switching capability
- It only has 1A contact forms
- Dust-protected type and sealed type available
- Outline dimensions: 28.5X30.0X23mm
Foocles Air Conditioning Relay Advantages

Prevent the relay from being deformed by high temperatures, which could affect its normal operation.

Good and stable connection effect, ensuring that the relay will not fall off during car operation.

The internal structure is carefully designed and tested to prevent components such as contacts from falling off due to vibration.

The limited space inside a car led us to develop and design this space-saving relay.
Reliable Normally Open Automotive Relay
Foocles Automotive relays use flame-retardant material shells and silver alloy contacts, ensuring normal power switching capabilities in hot environments.
- Specification
- Coil Ratings
| Contact Form | 1A |
| Contact Material | AgSno2 |
| Max,Operating Current | 40A |
| Max.Operating Voltage | 27VDC |
| Rated Load(Resistive load) | 1A: 40A 13.5VDC 20A 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 | 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 | 40.5 | 31.5 | |
| 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)










