Part Number E3-104.2 7.7-B Circular Clamps Strain Reliefs in stock with ready to ship. Get an instant quote for Fischer Connectors part number E3-104.2 7.7-B by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for E3-104.2 7.7-B. Our dedicated account manager will get back to you within 15 minutes.