Image Item No. Description  2982c18  Electric Sensor, Light with Non-Removable Lead (18.5 Studs Total Length) Catalog: Parts: Electric  2982c25  Electric Sensor, Light with Non-Removable Lead (25.5 Studs Total Length) Catalog: Parts: Electric  2982c01  Electric Sensor, Light with Non-Removable Lead (Undetermined Type) Catalog: Parts: Electric  2982c104  Electric Sensor, Light with Non-Removable Lead, 104 Studs Long, Blue Connector Catalog: Parts: Electric  2977c01  Electric Sensor, Rotation Catalog: Parts: Electric