CT-SL21-600 Stacked Mechanical Lug — 2-Conductor 1-Hole Dual-Rated AL/CU (2) 2 AWG–600 kcmil 1/2in
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SKU: CT-SL21-600
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The Conversions Tech CT-SL21-600 is a dual-rated stacked mechanical lug for terminating up to 2 aluminum or copper conductors ((2) 2 AWG-600 kcmil) with a reusable set-screw connection - no crimp tool or dies required. Machined from 6061-T6 aluminum alloy and electro tin plated for low contact resistance and corrosion protection.
| Specifications | |
| Conductor range | (2) 2 AWG-600 kcmil (AL/CU dual rated) |
| Conductors | 2 |
| Mounting stud | 1/2 |
| Material / finish | 6061-T6 aluminum, electro tin plated |
| Rating | 600 V, 90C, UL 486A/B Listed |
| Competitor Cross-Reference — CT-SL21-600 | |
| NSI | 600T-2 |
| ABB / T&B Blackburn | ASL60-22 |
Switching from a competitor? Same specs, same certifications, at a fraction of the price. See the full cross-reference hub or email CS@ConversionsTech.com — we match any part in 1 business day.
Competitor names and part numbers are trademarks of their respective owners, referenced for compatibility purposes only. Verify conductor range and stud size before substitution.
Standard termination hardware for load centers, panelboards, safety switches, transformers, and transfer switches. Ships same day when ordered by 2 PM ET.
Specifications
| Part Number | CT-SL21-600 |
| Category | Electrical connector |
| Configuration | 2 |
| Weight | 0.6 lb (est.) |
| HS Code | 8536.90.4000 |
Why Pros Buy Direct from Conversions Tech
Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
