The Kosnic Viso IP65 Vandal Proof LED Ready Bulkhead for 4 Pin LED DD Lamps is a Class II fitting which protects the user with at least two layers of insulation and has protection against electrical shock and does not require an earth connection. This fitting is IP65 rated making it a versatile solution for both your indoor and outdoor lighting. The bulkhead also includes an emergency option and can be used in conjunction with other decorative trims within the range for a more aesthetic appeal.