Thermoplastic surface mounting enclosure with M25 cable entries Metric cable glands can be fitted Ingress protection to IP65 (IP54 with cable fitted) Two or three-position rotary switches: Changeover without OFF, Changeover with OFF, ON/OFF M20 on 20A switches/M25 on 25A and 32A/M20, M25 or M32 on 63 and 100A All have switching categories of AC3; AC15; AC21A; AC23A (Except: 330-8098 – AC1; AC3; AC15; AC21A; AC23A)