Relay 21244697

This is a 24V Multi-Purpose Relay (commonly referred to as a "fuse box relay" or "main current relay") designed for the electrical control systems of Volvo trucks, buses, and construction equipment.

Product Specifications

Average Weight: ~ 0.03 kg

Current Rating: Typically 20A–30A (depending on the specific internal configuration).

Design: 5-pin configuration with a standard blade terminal (6.3mm).

Common Functions: It acts as a switching component for central electrical systems, including hazard lights, indicators, and various auxiliary circuits.

Supersession: 20374662 > 3171420 > 58864455 > 21244697

Compatibility: G900 MODELS ; L350F ; L60F ; L70F ; L90F ; L110F ; L120F ; L150F ; L180F ; L180F HL ; L220F ; VB 88 GTC ; VB 88 GTC ; VB 88 GTC ; VB 88 GTC ; VDT-V 88 GTC ; VDT-V 88 GTC ; VDT-V 88 GTC ; VB 78 GTC ; VB 78 GTC ; VB 78 GTC ; VB 50 ; VDT-V 78 GTC ; VDT-V 78 GTC ; VB-T 78 GTC ; VB-T 78 GTC ; A25F ; A30F ; A35F ; A35F FS ; A40F ; A40F FS ; L150G ; L180G ; L220G ; L180G HL ; L250G ; G900B ; L110G ; L120G ; L60G ; L70G ; L90G ; VB 78 ; L105 ; VDT-V78 ; VB 88 ; VDT-V88 ; L150H ; L180H ; L180H HL ; L220H ; L250H ; A25F/G ; A30F/G ; A35F/G ; A35F/G FS ; A40F/G ; A40F/G FS ; L110H ; L120H ; G900C ; L60H ; L70H ; L90H ; SD110B ; SD115B/SD135B ; L60GZ ; L90GZ ; L120GZ ; L45H ; L50H ; A25G ; A30G ; A35G ; A40G ; A45G ; A45G FS ; A60H ; SD160B ; L110H ; L120H ; L150H ; L180H ; L180H HL ; L220H ; L260H ; L350H ; EC200ES ; EC200EAG ; EC210 ; EC220 ; EC380 ; EC480 ; EC500 ; EC400E LSCN4 ; EC500E LSCN4 ; EC200EAGC4 ; EC220ELC4 ; L350H ; L200H HL ; EC130EAGC4 ; EC360ELC4 ; L60H ; L70H ; L90H ; UEC500E L ; XH15B ; JL120HZ ; L110H ; L120H ; EC210E B ; EC210F ; A25J ; A30J ; A35J ; A40J ; A45J ; A50J ; A60J ; JL120H ; EC360F ; L150K ; L180K ; L220K ; L260K ; L200K HL ; EC260F ; EC300F ; EC220F ; EC230F ; LC450K ; JL90K ; EC215EB ; JA30 ; JA40 ; FH ; FM ; FMX, and NH truck series.

SL: BOX 30

Key Information

The 21244697 relay is a "workhorse" component in the Volvo electrical architecture. Its primary function is to serve as an electromagnetic switch that allows a low-power control signal from the vehicle's electronic control units (ECUs) or dashboard switches to activate high-power electrical circuits.

Because it is a 5-pin relay, it often functions as a changeover contact, meaning it can be used to switch power between two different circuits or to toggle an accessory on and off. Due to its frequent use in critical systems like hazard lights and main power distribution, failure of this relay can often result in loss of specific lighting functions, intermittent electrical signals, or "no-start" conditions if used in a critical control circuit.