Bosch D122 Dual Battery Harness

Keep security and surveillance systems powered safely with the Bosch D122 Dual Battery Harness, a purpose-built power accessory that protects installers and batteries when connecting two batteries in parallel. The Bosch battery harness (Model D122MP, MPN D122) features an integrated thermal circuit breaker that automatically opens the second battery circuit if the thermal rating is exceeded, eliminating reverse-current and overheating risks. Slide-on connectors and color-coded black and red leads speed installation and reduce wiring errors, saving technician time during deployment and maintenance.

Engineered for alarm, CCTV and monitoring control panels that accept parallel battery configurations, this dual battery harness simplifies battery management while maintaining continuous standby power. Its compact, durable design provides dependable protection without adding bulky components to your power cabinet. For installers and integrators focused on safety and uptime, the Bosch D122 is an essential power accessories part for security and surveillance installations. Order the D122MP today or contact our sales team to confirm compatibility with your control panel and site requirements.

• Protects installers and batteries by automatically isolating the second battery when thermal limits are exceeded
• Integrated thermal circuit breaker prevents hazards from parallel battery connections
• Slide-on connectors and color-coded black/red leads for quick, error-free installation
• Designed for security, surveillance and monitoring control panels that use parallel batteries
• Compact Bosch D122MP design delivers reliable power management without added bulk
• Durable, low-maintenance construction reduces downtime and service calls