Secure-Connect Circuit Board Terminal Blocks
Secure wires to your circuit board without worrying about them vibrating loose or getting pulled out. Also known as Eurostyle terminal blocks, these blocks use screw-clamp terminals to clamp your wire in place. Insert your stripped wire into a port, then tighten the screw to secure it with the internal clamp. To connect these blocks to your circuit board, directly solder the pins to it. They meet UL 94 V-0 for flame retardance.
For technical drawings and 3-D models, click on a part number.
Pin | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits | For Wire Gauge  | Wire Connection Type | Terminal Size | Terminal Ctr.-to-Ctr. | Lg. | Wd. | Ht. | Lg. | Material | Specifications Met | Pkg. Qty. | Pkg. | |
300V AC—15A Per Circuit | |||||||||||||
| 2 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 3/8" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 10 | 0000000 | 000000 |
| 3 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 5/8" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 10 | 0000000 | 00000 |
| 4 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 13/16" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 10 | 0000000 | 00000 |
| 5 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 1" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 10 | 0000000 | 00000 |
| 6 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 1 3/16" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 5 | 0000000 | 00000 |
| 8 | 22-12 | Screw-Clamp Terminals | M3 | 3/16" | 1 5/8" | 3/8" | 9/16" | 0.12" | Tin-Plated Nickel | UL 94 V-0 | 5 | 0000000 | 00000 |
Easy-Disconnect Circuit Board Terminal Blocks
Quickly disconnect these terminal blocks without having to remove any wires. Their plug and socket connections work best for equipment that you service frequently. Screw-clamp terminals keep your wire in place even when pulled, snagged, and exposed to vibration. Solder the pins on the socket directly to your circuit board. Blocks are designated UL 94 V-0 for flame retardance.
For a complete terminal block, you’ll need a plug and socket.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits | For Wire Gauge | Wire Connection Type | Terminal Size | Terminal Ctr.-to-Ctr. | Lg. | Wd. | Ht. | Temp. Range, °F | Specifications Met | Pkg. Qty. | Pkg. | |
300V AC—18A Per Circuit | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 26-12 | Screw-Clamp Terminals | M3 | 3/16" | 3/8" | 1/2" | 11/16" | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 000000 |
| 4 | 26-12 | Screw-Clamp Terminals | M3 | 3/16" | 13/16" | 1/2" | 11/16" | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 00000 |
| 6 | 26-12 | Screw-Clamp Terminals | M3 | 3/16" | 1 3/16" | 1/2" | 11/16" | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 00000 |
| 8 | 26-12 | Screw-Clamp Terminals | M3 | 3/16" | 1 5/8" | 1/2" | 11/16" | -40° to 220° | UL 94 V-0 | 5 | 0000000 | 00000 |
| 10 | 26-12 | Screw-Clamp Terminals | M3 | 3/16" | 2" | 1/2" | 11/16" | -40° to 220° | UL 94 V-0 | 5 | 0000000 | 00000 |
Pin | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits | Terminal Ctr.-to-Ctr. | Lg. | Wd. | Ht. | Lg. | Material | Temp. Range, °F | Specifications Met | Pkg. Qty. | Pkg. | |
300V AC—18A Per Circuit | |||||||||||
| 2 | 3/16" | 1/2" | 5/16" | 1/2" | 0.13" | Tin-Plated Nickel | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 00000 |
| 4 | 3/16" | 7/8" | 5/16" | 1/2" | 0.13" | Tin-Plated Nickel | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 00000 |
| 6 | 3/16" | 1 1/4" | 5/16" | 1/2" | 0.13" | Tin-Plated Nickel | -40° to 220° | UL 94 V-0 | 10 | 0000000 | 00000 |
| 8 | 3/16" | 1 11/16" | 5/16" | 1/2" | 0.13" | Tin-Plated Nickel | -40° to 220° | UL 94 V-0 | 5 | 0000000 | 00000 |
| 10 | 3/16" | 2 1/16" | 5/16" | 1/2" | 0.13" | Tin-Plated Nickel | -40° to 220° | UL 94 V-0 | 5 | 0000000 | 00000 |
Circuit Board Terminal Blocks
Solder the pins on these blocks directly to your circuit board and connect the screw terminals to stripped wires, ring terminals, or spade terminals. They’re also known as barrier terminal strips. These blocks meet UL 94 V-0 for flame retardance.
Jumpers connect side-by-side terminals.
Quick-disconnect adapters convert screw terminal connections into quick-disconnect connections.
Terminal Blocks | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pins | Jumpers | ||||||||||||||
| No. of Circuits | For Wire Gauge | Wire Connection Type | Terminal Size | Terminal Ctr.-to-Ctr. | Lg. | Wd. | Ht. | Lg. | Material | Specifications Met | Each | Pkg. Qty. | Pkg. | ||
300V AC/300V DC—25A Per Circuit | |||||||||||||||
| 2 | 22-12 | Screw Terminals | No. 6 | 3/8" | 13/16" | 5/8" | 11/16" | 0.19" | Tin-Plated Brass | UL Recognized Component, CSA Certified, UL 94 V-0 | 0000000 | 00000 | 50 | 0000000 | 000000 |
| 4 | 22-12 | Screw Terminals | No. 6 | 3/8" | 1 9/16" | 5/8" | 11/16" | 0.19" | Tin-Plated Brass | UL Recognized Component, CSA Certified, UL 94 V-0 | 0000000 | 0000 | 50 | 0000000 | 00000 |
| 6 | 22-12 | Screw Terminals | No. 6 | 3/8" | 2 5/16" | 5/8" | 11/16" | 0.19" | Tin-Plated Brass | UL Recognized Component, CSA Certified, UL 94 V-0 | 0000000 | 0000 | 50 | 0000000 | 00000 |
| 8 | 22-12 | Screw Terminals | No. 6 | 3/8" | 3 1/16" | 5/8" | 11/16" | 0.19" | Tin-Plated Brass | UL Recognized Component, CSA Certified, UL 94 V-0 | 0000000 | 0000 | 50 | 0000000 | 00000 |
| 12 | 22-12 | Screw Terminals | No. 6 | 3/8" | 4 9/16" | 5/8" | 11/16" | 0.19" | Tin-Plated Brass | UL Recognized Component, CSA Certified, UL 94 V-0 | 0000000 | 0000 | 50 | 0000000 | 00000 |
