Shorting bars, dual banana.
Pomona Electronics MDP-S-2
Shorting bars, dual banana. Red. Insulated. Fits 0.166" D standard banana jacks, 0.75" spacing, accepts piggyback plugs, internally shorted with 18 AWG wire. Banana plugs can be vertically and horizontally stacked for test versatility. Nickel-plated Brass, Beryllium Copper spring. 5KVDC 15Amp. Sold by the piece.