SIEMENS Contactor 3RH2140-2BB40 by Siemens Save Liquid error (product-badge line 32): -Infinity% $68.00 5 IN STOCK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart SIEMENS Contactor 3RH2140-2BB40 4NO 24VDC