Description
The Littelfuse POWR-BLOKS™ system gives you unlimited
flexibility to design electrical distribution systems. It’s a totally
modular way to build your own junction box. POWR-BLOKS are
perfect for applications where space or vehicle function demand a
tailor made approach. The Littelfuse POWR-BLOKS can be
modified, re-sized, reconfigured or added to at any time.

Specifications
Test POWR-BLOKS™ Standard
Voltage Rating 48VDC
Temperature range -40°C to +125°C
Durability Minimum 50 cycles of engagement/
disengagement
Drop 1.22 meters onto wooden platform
Thermal Shock 5 Cycles from -40°C to +125°C
Mechanical Shock 50g in each of 3 mutually perpendicular axis
Fluid Compatibility Gasoline, diesel fuel, motor oil, antifreeze,
brake fluid, ATF