Description Safety Print Relay 8 A, Series 50. PCB relay with forced-guided contacts according to EN 50205: 2002 Type B with 2 changeover contacts. According to EN 50205:2002, only one normally open and one normally closed contact may be used as forced-guided contacts. Separate arrangement of adjacent contacts. Coils for DC. Safe separation between coil and contact set according to VDE 0106, EN 50178, EN 60204, and EN 60335.

Technical Data:

• Connection (components): Solder pins
• Pick-up voltage (max.): 28.8 V/DC
• Pick-up voltage (min.): 18 V/DC
• Actuation type: Monostable, 1 coil
• Contact type (LOV): 2 changeover contacts
• Contact material: AgNi
• Air/creepage distance (coil/contacts): 8 mm
• Rated coil voltage: 24 V/DC
• Product dimensions, width: 12.4 mm
• Product dimensions, height: 25 mm
• Product dimensions, length: 29 mm
• Relay type (categorization): Print relay
• Switching capacity (max.): 2000 VA
• Switching voltage (max.): 400 V/AC
• Switching current (max.): 8 A
• Temperature (max.): +70 °C
• Temperature (min.): -40 °C
• Type: 50.12.9.024.1000
• Resistance (coil): 750 Ω

Note: Forced guidance is present when the contacts in a contact set are mechanically connected in such a way that the normally open and normally closed contacts cannot be closed at the same time. It must be ensured that throughout the entire lifespan, even in a disturbed state, contact gaps of at least 0.5 mm are maintained.

Contact Material Selection:

• AgNi - for resistive or lightly inductive loads.
• AgNiAu (hard gold-plated) - for contact currents < 20 mA.
• AgSnO2 (Silver-Tin-Oxide) - for inrush currents up to 100 A (< 5 ms), e.g., for lamp loads.

Approvals: IMQ, TÜV, cRUus.