24V SPDT (1 Form C) 5-pin changeover relay in the Mini ISO footprint; plug-in quick-connect terminals; coil code “004” = 24 V; typical limits up to 50 A (NO) at 23 °C per series data; IP54 housing; –40 °C to +125 °C ambient; terminals: 30 (common), 87 (NO), 87a (NC), 85/86 (coil). Cross-refs: Compatible with Bosch 0332209204 / 0986332403; Compatible with TE Connectivity V23234 series CO 24 V variants (e.g., X051/X055/Y051). See datasheet for detailed ratings and terminal assignment.
Installation & operation: fits standard Mini ISO relay sockets in fuse/relay boxes; common placements include under-hood power distribution, cab relay panels, or auxiliary blocks. Wire 85/86 to the 24 V control circuit (observe any diode/resistor polarity if present), feed load on 30, output on 87 (NO) or 87a (NC). Fully seat relay until latch engages; verify coil voltage is 24 V DC before energizing. Replace any heat-discolored or loose sockets.
Compatibility scope (system-level): designed for 24 V electrical systems using Mini ISO SPDT sockets across heavy-duty vehicles, off-highway equipment, marine and stationary applications. Typical loads include cooling fans, blowers, fuel pumps, lights, horns, wipers, and general power distribution where a 5-pin changeover is required. (Examples: Compatible with DAF / Compatible with IVECO / Compatible with MAN / Compatible with Mercedes-Benz Trucks / Compatible with Renault Trucks / Compatible with Scania 24 V systems.)
Symptoms this part addresses: 24 V load inoperative or intermittent (fan, blower, lighting), relay clicking with no output on 87/87a, melted or pitted contacts causing voltage drop, battery drain from stuck contacts. Quick checks: swap with a known-good Mini ISO changeover relay; continuity test 30→87 (NO) and 30→87a (NC) with coil de-energized/energized; verify coil resistance around 255 Ω for 24 V variants (approx.).
Complementary parts & cross-sell: Compatible with Mini ISO relay sockets/harnesses and blade fuse holders for circuit protection; for circuits not needing changeover, consider NO-only Mini ISO (1 Form A) variants from the same V23234 family; for higher current or twin-87 outputs, consider 1 Form A (2×87) variants. Cross-refs maintained for service convenience only—part numbers used for comparison, not brand affiliation
وصف
What it is: V23234-A0004-Y051 Mini ISO 5-pin changeover relay (SPDT / 1 Form C) with 24V DC coil (coil code 004). Plug-in, quick-connect terminals in the standard Mini ISO footprint (pins: 30, 85, 86, 87, 87a).
Key specs: Series capability up to 50A (NO) at 23°C per TE Connectivity V23234 family; typical endurance tested at 20A (28V) for SPDT. Housing rated IP54; operating temp –40°C to +125°C. Dimensions approx. 28.5 × 28.5 × 25.3 mm.
Cross-reference (for identification): Compatible with Bosch 0332209204 / 0986332403; Compatible with TE Connectivity V23234 series CO 24V variants (e.g., X051/X055/Y051). Part numbers are for comparison only.
Where it's used: 24V systems using Mini ISO SPDT sockets across heavy-duty vehicles and equipment. Typical loads: cooling fans, blowers, fuel pumps, lighting, horns, wipers, and general power distribution.
Install tips: Verify socket is the Mini ISO 5-pin layout. Connect 85/86 to the 24V control circuit (observe polarity if diode/resistor equipped), 30 as common feed, 87 as NO output, 87a as NC output. Fully seat the relay and confirm secure terminal tension. Replace heat-damaged sockets.
Quality note: Built to automotive relay standards (per IEC 61810). See the V23234 family datasheet for detailed test conditions and electrical limits.
Disclaimer: This item is an aftermarket replacement. All brand and OE numbers are used strictly to indicate compatibility with existing 24V Mini ISO changeover applications.