Zing Ear ZE-02 torchiere lamp dimmer switch for incandescent and halogen lamps. This inline lamp dimmer includes 2 wire leads; 4-inch each to allow versatile installation for various floor lamps. ZE-02 is Compatible with SS-01HB Kaoyi KHD-514 Weico LWD500, Weico W-500 Weing WL-841 Mitronix SC-237, Golo SC-237 Japen FD-11 E143676 (B) Zing Ear ZE-02 Specifications Required internal tube (pole) diameter: 1-3/8 inches or wider Type: Rotary rheostat lamp dimmer switch Frequency: 60 Hz Voltage: 120VAC/240VAC Wattage: 500W max. Product dimension (approximately): 4 7/8 x 3/4 x 5/6 inch – 12.3cm x 1.95cm x 1.7cm Leads length: 6 inch Insulation paper housing Indoor use only UR (UL) recognized Useful links  FAQs page Wiring instructions page Have a question about this floor lamp pole dimmer switch? Click here to contact us