5 x B22 installation test sockets. Maximum bulb power: 100W under 230V. Intensity: 2A – 250V. Set of 5 installation test sockets for B22 white flush sockets. Maximum bulb power: 100W under 230V. Intensity: 2A – 250V. Set of 5 installation test sockets for B22 sockets, max. bulb power: 100W under 230V, Maximum voltage: 250V, Maximum current: 2A