Fluke-BHT190-adaptor-for-Industrial-Bus-Connections-for-Fluke-220-Series-Fluke-3379374-P-This-Fluke-BHT190-adaptor-set-is-suitable-for-the-most-common-industrial-connection-systems-M12-DB-9-&-RJ-45-Each-plate-acts-as-a-straight-through-connection-for-the-cable-under-test-&-enables-access-to-the-individual-wires-&-terminals-in-order-to-attach-the-test-probes-P-Fluke-BHT190-Break-Out-Adapters-for-Industrial-Bus-Connections