10V Solid State Voltage Stabiliser With Bracket

Description

Upgrade your classic car’s unreliable mechanical stabiliser with the plugpal 10V Solid State Voltage Stabiliser with Mounting Bracket, designed specifically for negative earth vehicles. This modern electronic replacement offers a dependable solution for classic cars from the 1950s, 60s and 70s that originally used bi-metallic contact breaker voltage stabilisers.

Suitable for classic vehicles from:

• MG
• Triumph
• Jaguar
• Lotus
• Rolls-Royce
• Daimler
• Austin
• Morris
• Ford

…and many other classic British and European vehicles.

Reliable 10V Solid State Regulation

Unlike original contact breaker stabilisers that fluctuate with temperature and age, this unit uses modern semi-conductor components to deliver:

• Stable, constant 10V DC output
• Accurate fuel and temperature gauge readings
• Consistent performance regardless of engine revs or electrical load
• Improved long-term reliability over mechanical units

Maintain classic originality while dramatically improving gauge stability.

Integrated Mounting Bracket Design

This version features a metal mounting bracket that:

• Secures the stabiliser directly to the vehicle body
• Provides the required ground connection
• Ensures proper operation (must be bolted to chassis to function)

Product details:

• Two-wire configuration:
  • Red wire – +12V input
  • Green wire – Regulated +10V output
• Ground is achieved through the mounting bracket
• Metal enclosure doubles as a heatsink
• Adequate wire length for flexible mounting options

Supplied with:

• Male 6.3mm spade terminal on +12V input
• Female spade terminal on +10V output
• Adapter lead included if a male output connection is required

Alternative terminal configurations may be available on request.

Technical Specifications

• Output Voltage: 10V DC (regulated, + – 0.5V)
• Vehicle Compatibility: Negative earth systems only
• Output Current Range: 5mA – 1A
• Components: Constructed with a Texas Instruments LM2940T-10 voltage regulator combined with the manufacturer recommended capacitors on a custom circuit board
• Recommended Load: Up to two gauges (fuel and temperature)
• Construction: Vented metal casing acting as heatsink with regulator mounted on thermal paste
• Connections: Professionally crimped (not soldered) to prevent vibration-related stress fractures
• Protection: Adhesive-lined heat shrink for improved moisture resistance

Designed specifically for classic automotive electrical environments.

Direct Replacement for Original Units

Compatible with stabilisers carrying part numbers:

• BR1307-00 NEG
• BHA4602
• 148876A
• BMK1539A

Ideal for restoration projects and reliability upgrades.

Important Notes

• Outputs 10V only.
• For a 5V version with bracket, see the plugpal 5V Voltage Stabiliser with Bracket.
• For a 10V version with separate earth lead (no bracket), see the plugpal 10V Voltage Stabiliser.
• Must be securely mounted to the vehicle body to operate correctly.
• Suitable for negative earth vehicles only.
• If being installed not using the original loom stabiliser connections, a fused 12v supply is advised.

The Professional Classic Car Voltage Stabiliser Upgrade

Whether restoring a vintage British classic or replacing a failed original stabiliser, the plugpal 10V Solid State Voltage Stabiliser with Bracket provides modern reliability with straightforward installation.

Ensure stable, accurate dashboard gauge readings in your classic car with a purpose-built solid state solution.