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2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait 2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait 2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait 2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait 2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait 2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86) in Kuwait

2PCS Automotive FLS820-012-1A 12V 40A Mini ISO Power Relay, SPST NO 4-Pin— Fits ISO 7588-1 Sockets; Universal Replacement for Radiator Fan, Headlight, Horn, A/C Compressor, Fuel Pump (Fit 30/87/85/86)

KWD 4.500
Brand
Kwaich
Weight
74 g
– 1 +

Special Features

  • Specs & Type + Cross-Reference Series (Type Only): SPST (1A) normally-open, 4-pin Mini ISO; 12 VDC coil; rated 40 A @ 13.5 VDC; AgSnO₂ contacts; typical coil resistance ~80–90 Ω; operate/release ≈10 ms; body ~25.0×27.4×28.4 mm. Cross-reference (series/type for socket fit): Compatible with VF4-type Mini ISO, Littelfuse ISO Mini, Bosch/Hella Mini ISO families—always match pin layout and load rating.
  • Installation & Pinout (How to Confirm Fit): Plugs into standard Mini ISO fuse/relay boxes in engine bay or under-dash junction blocks. Pin assignment per ISO 7588-1 pattern: 30 (common battery feed), 87 (switched output), 85/86 (coil)—orientation may vary by socket; verify diagram on the cover or service manual before insertion.
  • What It Controls / Problems It Solves: Universal 12 V power switching for cooling fans, blower motors, lamps/headlights, horns, fuel pumps, A/C compressor clutches, wipers and more. Replacing a worn relay can restore power to these circuits (e.g., fan not running, A/C clutch not engaging, lights/horn inoperative, intermittent power).
  • Durability & Performance: Designed for automotive loads up to 40 A with electrical life typically 100k cycles and mechanical life ~1M cycles in the FLS820 series; engineered for reliable switching of resistive/inductive loads across common 12 V systems.
  • Fitment Checklist (Buy with Confidence): Match (a) Mini ISO footprint & 4-pin socket, (b) pin labels 30/87/85/86, (c) 12 V coil & 40 A rating, and (d) wiring diagram on your relay/fuse box cover. Cross-reference series are for type guidance only—always confirm your vehicle's socket and load.

Description

The FLS820-012-1A is a universal plug-in power relay for 12-volt systems using the ISO 7588-1 Mini ISO form factor. It switches up to 40A and is commonly used for fans, lighting, horns, fuel pumps, and A/C compressor clutches when controlled by low-current circuits.
Key SpecificationsType & Contacts: SPST (1A) normally-open, 4-pin Mini ISO
Coil: 12 VDC; typical resistance ~80–90 Ω; operate/release ≈10 ms
Ratings: 40 A @ 13.5 VDC (resistive); AgSnO₂ contact material
Body Size: ~25.0 × 27.4 × 28.4 mm (Mini ISO plug-in package)
Series Reference: FLS820 platform
Pinout & WiringPin 30 = Battery feed (common)
Pin 87 = Switched output to load
Pin 85 / Pin 86 = Coil terminals (polarity per vehicle harness)
Standard Mini ISO socket per ISO 7588-1; verify your socket diagram before installation.
Typical ApplicationsRadiator/cooling fan, blower motor
Headlamps/aux lighting
Horn and wiper systems
Fuel pump and A/C compressor clutch
Compatibility GuidanceFits Mini ISO 4-pin sockets with labels 30/87/85/86 and 12 V systems.
Cross-reference (type only): Compatible with VF4-type Mini ISO (TE/AMP), Littelfuse ISO Mini, Bosch/Hella Mini ISO families.
Always confirm pin layout and load rating in your fuse/relay box before purchase.

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