The AST038 series offers a cost-effective and readily available solution for applications that require a compact through-bore design. With a 38.1mm central bore, this unit is ideal for accommodating pneumatic or hydraulic lines, while its 86mm outer diameter makes it suitable for installations where space is limited. The model supports 15A per circuit and is available in configurations of 6, 12, 18, or 24 rings, offered in four different housing lengths to meet a variety of application needs.