Schneider Electric XB4BD21 XB4 Selector switch, Ø22 black 2 positions, 1NO IP65

The Schneider Electric XB4BD21 is a 2-position selector switch from the Harmony XB4 range, with a 22.5 mm mounting diameter. It features a black chromed metal head with a Zamak body, maintains the selected position without return, and is fitted with a 1 NO slow-break contact block. Sold individually.

• Series: Harmony XB4
• Mounting diameter: 22.5 mm
• Head material: Chromed metal; body: Zamak (zinc die-cast)
• Handle and positions: Black standard handle, 2 positions at 90°, without return
• Contact configuration: 1 NO (terminals 13–14), slow break
• Contact material: Silver alloy (Ag/Ni)
• Rated insulation voltage [Ui]: 600 V (pollution degree 3), per IEC 60947-1
• Impulse withstand voltage [Uimp]: 6 kV, per IEC 60947-1
• Thermal current [Ith]: 10 A, per IEC 60947-5-1
• Rated operational current [Ie]: AC-15: 3 A at 240 V, 6 A at 120 V, 1.2 A at 600 V; DC-13: 0.27 A at 250 V, 0.55 A at 125 V — per IEC 60947-5-1
• Short-circuit protection: 10 A gG fuse, per IEC 60947-5-1
• Mechanical endurance: 1,000,000 cycles
• Terminal connection: Screw terminals; ≤ 2 × 1.5 mm² with cable ferrule / ≥ 1 × 0.22 mm² without ferrule, per IEC 60947-1
• Weight / dimensions: 0.095 kg; H 47 mm × W 30 mm × D 68 mm