Schneider XB7ND33 Harmony XB7 Selector Switch 22mm Black 3-Position Stay Put

The Schneider Electric XB7ND33 is a 22 mm Harmony XB7 series selector switch with a black standard handle, designed for 3-position stay-put operation with 2 NO contacts. It offers IP65 protection on the front face and IP20 on the rear, making it well suited for industrial control panels and operator stations. With a mechanical durability of 300,000 cycles and a rated insulation voltage of 250 V, it delivers reliable long-term switching performance.

Technical specifications:

• Commercial reference: XB7ND33
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Harmony XB7
• Product type: Selector switch
• Mounting diameter: 22 mm
• Head profile: Black standard handle
• Operating mode: 3-position stay put, +/- 45°
• Contact configuration: 2 NO (normally open)
• Rated insulation voltage [Ui]: 250 V (pollution degree 3), per IEC 60947-1
• Rated impulse withstand voltage [Uimp]: 4 kV, per IEC 60947-1
• Rated operational current [Ie]: 0.3 A at 240 V AC-14; 0.1 A at 250 V DC-13
• Short circuit protection: 4 A gG fuse, per IEC 60947-5-1
• IP protection (front): IP65, per IEC 60529
• IP protection (rear): IP20, per IEC 60529
• Electrical protection class: Class II, per IEC 61140
• NEMA rating: NEMA 3, NEMA 12
• Mechanical durability: 300,000 cycles
• Electrical durability: 1,000,000 cycles
• Connection: Screw terminals, 1 x 0.34...2 x 2.5 mm² without cable end, per IEC 60947-1
• Tightening torque: 0.8...1.2 N.m, per IEC 60947-1
• Overall dimensions (WxHxD): 29 x 29 x 68.5 mm
• Mounting hole diameter: 22.5 mm
• Product weight: 0.026 kg
• Operating temperature: -25...70°C
• Storage temperature: -40...70°C
• Standards: IEC 60947-1, IEC 60947-5-1, UL 508, CSA C22.2 No 14, JIS C8201-5-1, JIS C8201-1

Features and benefits:

• 3-position stay-put operation at +/- 45° provides clear, positive mode selection without accidental return
• IP65 front face rating protects against dust ingress and water jets in demanding panel environments
• 1,000,000 cycle electrical durability ensures long service life in high-cycle control applications
• Screw terminals accept conductors from 0.34 to 2.5 mm² for flexible wiring arrangements
• Class II electrical protection per IEC 61140 provides enhanced operator safety
• Vibration resistance to 5 gn (2...500 Hz) and shock resistance to 50 gn per IEC 60068 suit mobile and heavy-industrial installations

Applications:

• Industrial control panels requiring manual/off/automatic mode selection
• Machine tool operator interfaces and control stations
• Motor control centers and automation enclosures
• Process control systems requiring stable multi-position switching
• Panel-mounted operator controls in manufacturing and production facilities

Compliant with IEC 60947-1, IEC 60947-5-1, UL 508, CSA C22.2 No 14, JIS C8201-5-1, and JIS C8201-1. Part of the Schneider Electric Harmony XB7 range.

Also known as: Schneider XB7ND33, Schneider Electric XB7ND33, Harmony XB7 selector switch, 22mm 3-position selector switch.