Pololu - Screw Terminal Block: 3-Pin, 5 mm Pitch, Side Entry (4-Pack)

These side-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has three terminals for the stripped ends of 22 – 14 AWG wires, and units can slide together to make longer strips. They are rated for 250 V, 16 A (UL) and ship in packs of four.

Pololu - Screwless Terminal Block: 3-Pin, 0.1″ Pitch, Side Entry (3-Pack)

Pololu Basic 2-Channel SPDT Relay Carrier with 5VDC Relays (Assembled)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has three spring terminals that automatically grip the stripped

Screwless Terminal Block: 3-Pin, 0.1″ Pitch, Side Entry (3-Pack)

Screw Terminal Block 8 Pin - 2.54mm (4 Pack) - Micro Robotics

These side-entry screw terminal blocks have a pitch of 0.1″ (2.54 mm), and can be used as alternatives to standard 0.1″ male or female headers on many

Screw Terminal Block: 3-Pin, 0.1″ Pitch, Side Entry (3-Pack)

Pololu - New products: 0.1″ (2.54 mm) screw terminal blocks

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has four spring terminals that automatically grip the stripped

Screwless Terminal Block: 4-Pin, 0.1″ Pitch, Side Entry (2-Pack)

Pololu - Screwless Terminal Block: 2-Pin, 0.1″ Pitch, Top Entry (3-Pack)

Pololu - Screw Terminal Block: 3-Pin, 5 mm Pitch, Top Entry (4-Pack)

Pololu 6V Step-Up/Step-Down Voltage Regulator Source S18V20F6