PL SERIES 1. An international range of fully insulated switches 2. Available in slow & quick action in 1No+1NC contact combinations 3. Versatile set of actuators for different installations 4. Oil, Dust & Water tight moulded enclosures constructed of reinforced thermoplastic material with flame-retardant properties 5. Silver alloy contacting points provide long rlrctrical life 6. IP65 grade protection