Eaton dil e mini contactor relays auxiliary contact modules eaton 010304 the eaton 010304 40dil e is a 4 pole auxiliary contact module from the dil e series the dil e mini contactor relay is particularly compact economic and a environmentally friendly solution wherever control of small motors or loads is requiredthe dil e device has been approved for worldwide use it has universal ul and csa approvals eaton 010304 40dile auxiliary contact module 4 pole