Home » Actuation » Actuator Accessories » Explosion Proof Limit Switch EXPLOSION PROOF LIMIT SWITCH Explosion proof limit switch with aluminum housing and shatter proof dome. UL listed for both NEMA4, NEMA4X and NEMA7/NEMA9. Color coded for easy wiring, cams are serrated to lock together ensuring settings are secured against vibration. ACUTATED VALVE PACKAGES ACTUATOR … Continue reading Explosion Proof Limit Switch