KOLT has been a pioneer for highly efficient and reliable military power solutions. Designing and manufacturing exceptional power solutions ( Power supplies, battery chargers, VPX Power supplies, Brick DC-DC converter modules, rugged brick modules and power modules) for air, land and naval platforms over the years established well-deserved expertise which KOLT feels proud of.One that not only celebrates visionary engineering ideals and a thirst for futuristic applications to change the world but also brings a perfectionist mindset to its products. Today, KOLT is privileged to deliver innovative and robust power systems all around the world. Having one of the most extensive databases for military solutions and a field expert engineering team locates KOLT one step ahead of our customers’ needs.
Every day, KOLT goes to its headquarters hoping to do two things:
Delivering cutting-edge systems that exceed our customers’ expectations and help make the world a little better by utilizing our knowledge of power electronics.
It was true when KOLT had only one engineer and one room when we started in 2014 and it is just as true today.
KOLT is a premier supplier of high-performance components for the defense market. They offer advanced electronic solutions, including rugged connectors and resilient power systems, designed to meet stringent military standards. KOLT’s products ensure reliable performance and durability in the most demanding defense applications, providing essential support for critical missions.
KOLT is a developer and manufacturer of innovative and robust power systems for dem military market all around the world. Customer of MSA Components will profit from one oft he most extensive databases for military solutions and a field expert engineering team to meet military standards with absolute precision.
MSA Components offers a huge product range of KOLT Products and interconnect solutions for mission-critical military and defense applications like Brick Modules, VPX Power Supplies, Power Modules, AC/DC Power Supplies and high quality Battery Chargers to meet and exceed any customer expectations.






The KMRM01-DC28-P300-DC28-CM is a rugged 300 W DC/DC converter module designed to operate from a nominal 28 V input and produce a 28 V isolated output. Equipped with the KRFL01 EMI filter module, it meets MIL-STD-461G EMI requirements and delivers superior noise and ripple performance. The converter is fully protected, ensuring reliable operation under various disturbances.

• Active Power Factor Correction
• 90-265 Vac input (47-63 Hz)
• 400 Vdc output
• Up to 3.5 kW output power
• 1.5 kW, 2.5 kW also available
• Power Factor > 0.99
• lnternal input EMI filter
• Active inrush current limiting
• Input UV/OV/OC protections
• Output OV protection
• Communication capability

• Quarter Brick package
• 9-70 Vdc input voltage
• 20 A output current
• 100 Vdc transient
• Designed to meet:
– MIL-STD-461 (D,E,F,G)
– MIL-STD-810 (G,H)

• lsolated, Regulated, Rugged DC-DC Converter Module
• 16-40 Vdc input voltage
• lnternal input EMI filter
• Active clamp circuitry, surge&spike protection included
• Up to 300 W output power
• Different output Options
3.3, 5, 12, 24, 28 V

The single-phase battery charger KMBC11 and KMBC12 from KOLT is a high efficiency AC-DC battery charger available in 60A, 90A and 120A options at 28Vdc, this single-phase battery charger offers output powers of 1.6kW, 2.5kW and 3.3kW respectively. Its compact 2U form factor makes it ideal for applications requiring efficiency, ruggedness and high performance, particularly in the defence market.

Our latest product release, the KMRM01-DC28-P300-DC28-CM isolated DC-DC converter, sets a new standard for efficiency and reliability in demanding applications. This innovative converter is designed to deliver robust performance in harsh environments, making it an ideal solution for military and defense power systems, armored vehicles, aerospace platforms, and communication and radar systems.