These are used as safety capacitors / suppressors in many household appliances, such as washing machines, food mixers, vacuum cleaners, and sewing machines.
Capacitance: 0.1µF (100nF)
Tolerance: ±20%
Voltage AC: 275 VAC (X2)
Voltage DC: 630 VDC
Temperature Range: -40/+100°C
Rated Temperature: 100°C
Insulation Resistance: 12 GΩ
Lead Spacing = 20.3mm
Dielectric: Metallized Paper
Style: Radial, Box
Features: EMI Safety
RoHS: Yes
Safety Class: X2
Construction: Moulded
Always check that this item is a suitable replacement for the original - don't assume that because they look the same that they are the same. Markings on the top edge should be "100n X2", or "0.1uF"