Vax 2000, 4000 Mains Pushbutton On/Off Switch. Qualtex part no. SW045, S/W045.Manufacturer part number SB52.10Amp, 250Volt AC, 4.8mm spade terminals.15mm X 20mm black surround with 9mm X 14mm red button.Suits Vax 2000, 4000, 5130, 6130 models.We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.