507-1CH-F-C 24VDC 507-1CH--F-C-12VDC 507-1CH-F-C12VDC 507-1CH-F-C-12VDC 507-1CH-F-C-24V 5071MT-50 5071MT-80 5072 5072/1C SL001 5072/1C SL002