Overview Sealed Beam Light Bulb - 12V - 250-77 - North American Signal - Description: Sealed Beam Light Bulb, 12V Sealed Beam Light Bulb - 12V - 250-77 - North American Signal Custom Field Product Reviews Write a Review Write a Review × NORTH AMERICAN SIGNAL Sealed Beam Light Bulb - 12V - 250-77 - North American Signal Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *