The TP-Large Kit is constructed from Australian 1.5mm steel and is powder coated in APO grey texture finish. These enclosures have been designed to  house all  Tactical power supply modules with adequate space to  house the following sealed lead acid batteries. 2 x 12V 17AH SLA ,1 x 12V 24AH, 1 x 12 33AH, 1 x 12 V 55AH, up to four 10 way PDM  (Power Distribution Modules). The doors is fitted with a camlock and supplied with two keys. Each kit is supplied with two micro tamper switches, power modules mounting hardware, battery leads and mounting instructions.