BE!-4W-AC100V (Set of 10) │ And since it's a 2 x 3 AC type, it can be used as is without a power supply. SHELL 3 (Set of 4) Features: AC100V type, can be used for multiple purposes. AC100V direct specification, no power supply required. Recommended pitch = sign thickness (inner dimensions) for uniform illumination. Recommended sign thickness = 100mm to 150mm. Ideal for channel signs. Caution: For use only within the fixture. Pitch (mm): 150 Operating Temperature Range (°C): -20 to 50 Power Consumption (W): 1.7 (for a set of 2) Rated Voltage (V): AC100 Average Color Rendering Index (Ra): 80 External Dimensions (Width W x Height H x Depth D) (mm): 62 x 33 x 9.3 (excluding double-sided tape thickness) Environmentally friendly, splash-proof. Weight (g/set): 44 LED Lifespan (hours): 4000 *When the luminous flux reaches 70% of the initial luminous flux value (reference value) Thank you for viewing.