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Manufacturer Resources
Product Specs
- Connection Type:
- Bolted
- Country Of Origin:
- Mexico (MX)
- Insulation Material:
- None
- Number Of Conductors:
- 2
- Product Group:
- Grounding & Bonding
- Product Type:
- Parallel-Groove Clamp
- Selling Unit Of Measure:
- each
- Type2:
- Wire or cable compression splice
- Department:
- Electrical
- Product Subgroup:
- Ground Clamps
- Product Size:
- Height 2-13/16 X Length 2-1/4 X Width 2-3/16 inch, Bolt 1/2 inch
- Installation Category:
- None
- Product Material:
- Aluminum
Blackburn PAE9921-9 – Frequently Asked Questions
1) How many conductors does the Blackburn PAE9921-9 parallel groove clamp take?
Two. The PAE9921-9 is a two-conductor parallel groove clamp, so it joins one run conductor to one tap conductor running alongside it. If you need to land three or more cables at a point, you need a different clamp or multiple clamps.
2) Is the PAE9921-9 clamp aluminum or copper, and can I use it on copper conductors?
The body is extruded aluminum. Aluminum parallel groove clamps of this style are used on aluminum conductor runs; if your job is all copper, specify a copper or bronze bodied connector instead so you aren't relying on the clamp body for a dissimilar metal joint.
3) Do I need a crimp tool or hydraulic press for this Blackburn parallel groove clamp?
No. The PAE9921-9 is a bolted connection, so it installs with hand tools using the 1/2 inch bolt. No crimping die, no hydraulic head, and the joint can be opened again later if the tap has to be moved.
4) What size is the Blackburn PAE9921-9 clamp and what bolt does it use?
It measures 2-13/16 x 2-1/4 x 2-3/16 inches (height, length, width) and uses a 1/2 inch bolt. Those dimensions matter when you are fitting it inside a ground bar enclosure or a crowded pull box, and the 1/2 inch bolt head tells you what socket to bring.
5) Is the PAE9921-9 insulated?
No insulation. It's a bare aluminum bolted clamp, so on any energized run you insulate the completed joint yourself with tape, a cover, or heat shrink per the job spec. For grounding and bonding work that is normally left bare.
6) What is the Blackburn PAE9921-9 actually used for on a job?
It's a bolted parallel groove clamp for grounding and bonding work, used to splice or tap wire and cable where two conductors lie parallel to each other. Typical use is tapping a ground conductor off a main run or tying a grounding electrode conductor into a bonded run without cutting the main.
7) Is the Blackburn PAE9921-9 sold individually or in a box?
Sold each. One clamp per unit, so order the exact count of taps you are making rather than guessing at a carton quantity.
8) Where is the Blackburn PAE9921-9 clamp made?
Manufactured in Mexico. That's the detail procurement teams ask for on submittal packages and country of origin declarations.
How fast can I get the Blackburn PAE9921-9 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blackburn PAE9921-9 come with a warranty?
Absolutely. The Blackburn PAE9921-9 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blackburn PAE9921-9?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
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