 | Socket - 4 Pin, Ceramic, Chassis Mount (MB), Mounting Centers = 1 ½", Chassis Hole = 1 ¼". | $2.50 On Backorder More Details |
 | Socket - 4 Pin, Ceramic Plate Bottom mount ceramic socket has bossed mounting holes and recessed rivets to allow sub-panel mounting. Socket fits 300B, 811 size tubes. | $3.95 More Details |
 | Socket - 4 Pin, Jumbo, Ceramic Bayonet Top mounting ceramic socket has 2-7/8" mounting centers and fits 211 and 845 size tubes. | $7.95 More Details |
 | Socket - 4 Pin, Ceramic, Bayonet, China 4 pin ceramic socket has 2" mounting centers and mounts on top. Socket fits 300B, 811 size tubes. | $5.95 More Details |
 | Socket - 4 Pin, Jumbo, Ceramic Bayonet, Gold Plated | $11.95 More Details |
 | Socket - 4 Pin, MIP Phenolic socket can be top or bottom mounted in a 1-3/16 chassis hole on 1-1/2" mounting centers. Socket fits 300B, 2A3, 811 size tubes. | $24.95 More Details |