1321105 is a STEP POWER, a primary-switched power supply unit. This STEP POWER power supply with push-in connection technology is the professional solution for intelligent building automation. The compact device is economical, space-saving, and flexible in application. It features quick and easy startup with tool-free push-in connection technology at a 45° angle with double terminal points. It has space savings in the control cabinet due to the narrow design combined with increased performance (up to 100%).

• Push-in connection, DIN rail or direct mounting, 1-phase input
• Input voltage range from 110VDC to 250VDC (-20% ... +10%)
• 92.5% typ (120VAC), 94% typ (230VAC) efficiency
• 24VDC nominal output voltage, 3.75A nominal output current
• 90W output power, 4KVAC (type test), 3.75KVAC (routine test) insulation voltage input/output
• Short-circuit-proof, no-load proof, IP20 degree of protection
• Dimension is 72mm x 90mm x 43mm
• 100mVPP typical residual ripple
• Ambient temperature range from -10°C to 70°C
• Integrated cable groove with strain relief