TDK-Lambda Switching Power Supply, KAS4-9, 9V dc, 440mA, 4W, 1 Output, 120 → 430 V dc, 90 → 305 V ac

Designed to meet the household requirements of 60335-1 the KAS series with its wide operating temperature range up to 80°C, and start-up temperature of -40°C, is suitable for both domestic and industrial applications. The encapsulated board mounted power supplies do not need a ground connection and are available in 2W or 4W power levels. The KAS series provide an off-load power consumption less than 0.3W and Class B EMC performance.90 - 305VAC Input Voltage. Global Use Class II (No ground needed) Easy Rapid On-Board Integration Wide Temperature Range (-40 to +80°C) Use in a Range of Professional Industrial Applications Low off-load Power Consumption. Friendly Environmental Footprint