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CAL AM  |  SKU: 30054518  |  MPN: 7120-130

Simplex Entry Seals | Wedge Seal System | Watertight Conduit Entry Seals | 2"–4"

$618.60
Per Case (Qty 20)
Size
Port dia. range (in)
  • Watertight & Airtight Protection – Helps block water, sediment, air, and vapor intrusion in critical conduit entry points.
  • Split-Body Retrofit Design – Installs around existing cables without disconnecting lines; ideal for retrofit or new construction.
  • Durable PVC + TPE Construction – Rugged materials with stainless fasteners for long-term corrosion resistance and reliability.
  • 2"–4" Trade Size Coverage – Single listing includes 2" and 4" Simplex entry seals with detailed ordering tables and spec links.

Simplex Entry Seals | Wedge Seal System | 2"–4"

Cal Am Simplex Entry Seals provide a clean, professional, watertight and airtight solution for sealing conduit entries in datacenters, telecom infrastructure, and electrical manholes. The split-body design installs around existing cables using standard hand tools, making it ideal for both retrofits and new construction. Built from a durable blend of PVC and thermoplastic elastomer (TPE) with stainless steel fasteners, these seals protect pathways from water, sediment, air, and vapors while delivering a clean finished look.

Key Features & Benefits

  • Watertight & Airtight Seal – Helps prevent water, sediment, air, and vapor intrusion into critical conduit pathways.
  • Split Design for Retrofit Installs – Installs around existing cables without disconnecting lines; ideal for tight access areas.
  • Durable PVC + TPE Construction – Rugged materials with stainless hardware for long-term corrosion resistance.
  • Clean, Professional Finish – A more reliable alternative to foam sealing compounds and temporary methods.
  • Multiple Sizes Available – Select 2" or 4" trade size options to match your conduit entry requirements.

Documentation

2" (50 mm) Simplex Entry Seal

Product Number JackMoon Ref # Trade Size (in) Trade Size (mm) Conduit I.D. (in) Conduit I.D. (mm) Port Diam Range (in) Port Diam Range (mm)
7120-130 JM-SIM-21S136SG 2.00 50 1.96–2.08 49.8–52.8 1.05–1.32 26.7–33.5

4" (100 mm) Simplex Entry Seals

Product Number Data Sheet Trade Size (in) Trade Size (mm) Conduit I.D. (in) Conduit I.D. (mm) Port Diameter Range (in) Port Diameter Range (mm) JackMoon Ref #
7140-100 PDF 4.00 100 3.92–4.39 99.6–111.5 0.70–1.02 17.8–25.9 —
7140-115 PDF 4.00 100 3.92–4.39 99.6–111.5 1.03–1.17 26.2–29.7 JM-SIM-40S118S
7140-135 PDF 4.00 100 3.92–4.39 99.6–111.5 1.18–1.37 30.0–34.8 JM-SIM-40S136S
7140-195 PDF 4.00 100 3.92–4.39 99.6–111.5 1.38–1.96 35.1–49.8 JM-SIM-40S196SB
7140-225 PDF 4.00 100 3.92–4.18 99.6–106.2 1.92–2.25 48.8–57.2 JM-SIM-40S216S
7140-250 PDF 4.00 100 3.92–4.18 99.6–106.2 2.25–2.56 57.2–65.0 JM-SIM-40S236S / JM-SIM-40S256SB
7140-290 PDF 4.00 100 3.92–4.18 99.6–106.2 2.53–2.92 64.3–74.2 JM-SIM-40S291SB
Note: Cal Am has consolidated several part numbers into broader port ranges for simplified selection. See the reference chart below for cross-references to legacy SKUs.
Original Product Number Consolidated Product Number Trade Size (in) Trade Size (mm) Improved Conduit I.D. (in) Improved Conduit I.D. (mm) Expanded Port Range (in) Expanded Port Range (mm)
7140-105 7140-115 4.00 100 3.92–4.39 99.6–111.5 1.03–1.17 26.2–29.7
7140-120 7140-135 4.00 100 3.92–4.39 99.6–111.5 1.18–1.37 30.0–34.8
7140-140 7140-195 4.00 100 3.92–4.39 99.6–111.5 1.38–1.96 35.1–49.8
7140-200 7140-225 4.00 100 3.92–4.18 99.6–106.2 1.92–2.25 48.8–57.2
7140-230 7140-250 4.00 100 3.92–4.18 99.6–106.2 2.25–2.56 57.2–65.0

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