Supply Of Push Button Elements 1No Or 1Nc Contact Elements Min. 5 Amp Rating With Screw Type Fixing Of Rdso Approved (50 Green Plus 50 Red ) Suitable For Heidz Make Elb As Per Rdso Spec. No. Rdso/Spn/208/2012 - Ver 2.0 Or Latest [ Warranty Period: 30 Months After The Date Of Delivery ] ]