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SIL-A-BLEND® 250

Sil-A-Blend® 250

HIGH-TEMPERATURE LEAD WIRE

Ratings/Approvals:

250°C - 600 Volts - UL Style 3637 / CSA AWM I A/B FT2
RoHS Compliant

Construction:

Conductors
20 AWG - 2 AWG
Stranded nickel-plated copper - 2%
(Other conductor materials available)

Insulating System
Composite Extruded Silicone Rubber with intermediate fiberglass reinforcement
Separator tape between conductor and silicone on select sizes
(Not shown in illustration)

Standard Color Coding
Iron Oxide Red with Colored Markings
Consult factory for other color options.

Characteristics:

  • Outperforms Braided Silicone products
    • Eliminates braid fraying, flowering, and shrink back
    • Virtually eliminates skin irritation
    • Significantly reduces airborne fiberglass contaminants traditionally found in high volume processing
    • Superior flexibility
    • Color stable at elevated temperatures
    • Low smoke
  • Silicone formulations suitable for UV, ozone, moisture exposure
  • Not suited for immersed applications
  • Suitable for applications to -60°C

Recommended replacement for braided TGGT

Specifications

Sil-A-Blend® 250

HIGH-TEMPERATURE LEAD WIRE
Sil-A-Blend<sup>®</sup> 250
SIL-A-BLEND 250C/600V
Part No. Temp
Rating
Voltage
Rating
Awg. Size #
Strands
Final
O.D.
(in)
Final
O.D.
(mm)
Wgt.
(lbs/Mft)
Wgt.
(kg/km)
Min.
Bend
Radius
(in)
UL CSA
NMA20P007 250C 600V 20 NPC 2% 7 0.108 2.74 7.91 11.77 0.86 3637 AWM I A/B FT2
NMA18P019 250C 600V 18 NPC 2% 19 0.119 3.02 10.39 15.46 0.95 3637 AWM I A/B FT2
NMA16P026 250C 600V 16 NPC 2% 26 0.130 3.30 14.14 21.04 1.04 3637 AWM I A/B FT2
NMA14P041 250C 600V 14 NPC 2% 14 0.145 3.68 19.77 29.42 1.16 3637 AWM I A/B FT2
NMA12P065 250C 600V 12 NPC 2% 65 0.164 4.17 28.85 42.94 1.31 3637 AWM I A/B FT2
NMA10P105 250C 600V 10 NPC 2% 105 0.215 5.46 47.49 70.68 1.72 3637 AWM I A/B FT2
NMA08P133 250C 600V 8 NPC 2% 133 0.299 7.59 80.12 119.24 2.39 3637 AWM I A/B FT2
NMA06P133 250C 600V 6 NPC 2% 133 0.344 8.74 115.35 171.67 2.75 3637 AWM I A/B FT2
NMA02P133 250C 600V 2 NPC 2% 133 0.465 11.81 257.36 383.01 3.72 3637 AWM I A/B FT2

Standard conductor: Nickel Plated Copper - 2%
Consult factory for alternative conductor and stranding options.

All dimensions listed above are nominal
Compliance: UL Listed File No. E22244. CSA Certfied File No. LL13427 or LL80670

WE HAVE THE SOLUTION.

Radix’s team of technicians, engineers and researchers is committed to being innovators in the arena of high temperature wire and high temperature cable. Collectively we are on the tireless quest to provide the thinnest possible cable and wire while maintaining the highest possible performance.

We can help you find the wire and cable solution best suited for your application – just get in touch.

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