CSA 90° DC24V Turn ExdIICT4 150Nm Explosion Proof Actuator

• Quarter turn with proportional to input control signal, mechanical limits
• Auto-calibrating with continuously output position monitoring signal as standard
• Multi input signal switchable in one smart control pack
• Watertight IP67 and NEMA 4X aluminum alloy enclosure with 100% underwater tests
• Fully potted resin plastic packaged controller resistance to vibration and moisture
• Stable operation on extra high/low temperature with high humidity
• All metal gears with self-locking worm gear
• CSA listed/UL complied/CE marked/RoHS 3.0 tested

The enclosures of DCL explosion-proof electric actuators are manufactured using higher-tonnage die-casting machines compared with standard actuator series, ensuring a denser structure with no micro-pores. The housing walls are intentionally made thicker to withstand any internal gas explosion pressure. The quality of the cylinder-stop mating surface is critical for ensuring flameproof integrity—scratches, dimensional errors, insufficient stop length, rust, or cracks are strictly prohibited. Therefore, every enclosure undergoes 100% inspection by DCL upon arrival from suppliers.

The actuators have been officially tested by CSA and comply with ATEX, UL, and CSA standards, enabling their use in multiple global markets, including Europe, North America, and other regions requiring certified explosion-proof equipment.