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Wire Connection Type Wire Connection Type |
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| Screw Terminals | Screw-Clamp Terminals |
Maximum Temperature Maximum Temperature |
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Mounting Location Mounting Location |
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 | Surface |
System of Measurement System of Measurement |
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Length Length |
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Material Material | Show |
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Material Material | Hide |
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Current Per Circuit Current Per Circuit |
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Minimum Temperature Minimum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Gender Gender |
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 | Female |
Shape Shape |
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 | Round |
Specifications Met Specifications Met |
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High-Temperature Short-Resistant Terminal Blocks
Made of ceramic, these blocks withstand high-temperature applications such as ovens and furnaces. They have recessed screws to reduce the chance you’ll cause a short by accidentally connecting two circuits with a screwdriver or other tool.
For technical drawings and 3-D models, click on a part number.
Mounting Holes | ||||||||||||
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| No. of Circuits | For Wire Gauge | Wire Connection Type | Terminal Ctr.-to-Ctr. | Lg. | Wd. | Ht. | Mounting Fasteners Included | Dia. | No. of | Specifications Met | Each | |
840° F Max. Temperature | ||||||||||||
600V AC/600V DC—20A Per Circuit | ||||||||||||
| 2 | 20-12 | Screw Terminals | 7/8" | 1 9/16" | 1 1/4" | 13/16" | No | 0.19" | 1 | __ | 0000000 | 000000 |
| 3 | 20-12 | Screw Terminals | 7/8" | 2 7/16" | 1 1/4" | 13/16" | No | 0.19" | 2 | __ | 0000000 | 00000 |
1,110° F Max. Temperature | ||||||||||||
300V AC/300V DC—20A Per Circuit | ||||||||||||
| 1 | 24-12 | Screw-Clamp Terminals | __ | 7/16" | 15/16" | 3/4" | __ | __ | __ | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 2 | 24-12 | Screw-Clamp Terminals | 5/16" | 11/16" | 15/16" | 3/4" | __ | __ | __ | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 2 | 24-12 | Screw-Clamp Terminals | 1/2" | 15/16" | 15/16" | 3/4" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 3 | 24-12 | Screw-Clamp Terminals | 5/16" | 1" | 15/16" | 3/4" | __ | __ | __ | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 3 | 24-12 | Screw-Clamp Terminals | 1/2" | 1 7/16" | 15/16" | 3/4" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
300V AC/300V DC—30A Per Circuit | ||||||||||||
| 1 | 22-10 | Screw-Clamp Terminals | __ | 1/2" | 1" | 3/4" | __ | __ | __ | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 2 | 22-10 | Screw-Clamp Terminals | 9/16" | 1" | 1" | 3/4" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 3 | 22-10 | Screw-Clamp Terminals | 9/16" | 1 5/8" | 1" | 3/4" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 4 | 22-10 | Screw-Clamp Terminals | 5/16" | 1 9/16" | 13/16" | 5/8" | No | 0.14" | 1 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
300V AC/300V DC—65A Per Circuit | ||||||||||||
| 2 | 18-6 | Screw-Clamp Terminals | 11/16" | 1 1/4" | 1 1/8" | 15/16" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
| 3 | 18-6 | Screw-Clamp Terminals | 11/16" | 1 7/8" | 1 1/16" | 15/16" | No | 0.14" | 2 | UL Recognized Component, C-UL Recognized Component | 0000000 | 0000 |
Electrical-Insulating Female Threaded Standoffs
Protect components from electrical charges.
Ceramic standoffs withstand high temperatures. The glazed finish reduces moisture absorption.
For technical drawings and 3-D models, click on a part number.
Round—Glazed Grade L5 Ceramic
Fully Threaded
Partially Threaded
| Lg. | Thread Size | Threading | Thread Lg. | Min. Thread Lg. | Dielectric Strength, V/mil | Voltage Rating | Temperature Range, °F | Color | Each | |
1/4" OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 6-32 | Fully Threaded | 1/4" | __ | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 1/2" | 6-32 | Partially Threaded | __ | 3/16" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3/4" | 6-32 | Partially Threaded | __ | 1/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/4" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/2" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
3/8" OD | ||||||||||
| 3/8" | 6-32 | Partially Threaded | __ | 1/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1/2" | 6-32 | Partially Threaded | __ | 1/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1/2" | 8-32 | Partially Threaded | __ | 0.156" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3/4" | 6-32 | Partially Threaded | __ | 1/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3/4" | 8-32 | Partially Threaded | __ | 0.187" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1" | 8-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/2" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/2" | 8-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
1/2" OD | ||||||||||
| 1/2" | 6-32 | Partially Threaded | __ | 5/32" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3/4" | 6-32 | Partially Threaded | __ | 1/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/2" | 6-32 | Partially Threaded | __ | 9/16" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 2" | 6-32 | Partially Threaded | __ | 1/2" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 2 1/2" | 6-32 | Partially Threaded | __ | 1/2" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3" | 6-32 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
3/4" OD | ||||||||||
| 1" | 1/4"-20 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 1 1/2" | 1/4"-20 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 2" | 1/4"-20 | Partially Threaded | __ | 3/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 2 1/2" | 1/4"-20 | Partially Threaded | __ | 3/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 0000 |
| 3" | 1/4"-20 | Partially Threaded | __ | 3/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 3 1/2" | 1/4"-20 | Partially Threaded | __ | 3/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 4" | 1/4"-20 | Partially Threaded | __ | 3/4" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
1" OD | ||||||||||
| 1" | 1/4"-20 | Partially Threaded | __ | 3/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 1 1/2" | 1/4"-20 | Partially Threaded | __ | 1/2" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 2" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 3" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 4" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
1 1/4" OD | ||||||||||
| 1 1/2" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 2" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 3" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 4" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |
| 5" | 1/4"-20 | Partially Threaded | __ | 5/8" | 275 | Not Rated | 50° to 1700° | Beige | 000000000 | 00000 |