... ignitor: for mh lamp and hps lamp from 70-400W,sealed in epoxy resin,safety class A, ... 1. help start metal halide lamp, sodium lamp2. 70-400W regular Watts(metal halide lamp, sodium lamp), 600W ... epoxy resin,safety class A,good starting capability, low prices, high quality, with different models available.4. Can ... (V)freguency (Hz)YYI-7CD-Z400MHS 70-400W HI 70-400W4-5kv1μS220V-240V50-60HZ other models: