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Panasonic “ZNR” Transient/Surge Absorbers

“ZNR” Transient/Surge Absorbers ERZE Varistors suitable for surge protection applications

  • Compact sizes, superior protection
  • Large “Energy Handling Capability”
  • Wide range of varistor voltages
  • Protects transistors, diodes, IC and more
  • Surge protection for a various applications
“ZNR” Transient/Surge Absorbers

Product Description

Compact Transient/Surge Absorber bring large current & energy handling in a compact package. Protect a wide range of devices from transient overvoltage. Designed for a wide variety of application helping to protect consumer electronic and communications equipment and even gas or petroleum appliances where a sparking power surge is as much a threat to life as it is to devices.

Varistor Voltages range between 200V to over 1100V with an operating temperature range of -40⁰ to 80⁰C UL1449 Ed.3 and VDE IEC61051-1, -2, -2-2, IEC60950-1 Ed.2 Annex.Q compliant

Various Varistor Voltages

Varistor Voltages range between 200V to over 1100V with an operating temperature range of -40⁰ to 80⁰C.

Compact Size

Superior overvoltage absorption in a compact 10.5 or 17.5mm package.

Ideal for Home Appliances

These compact and powerful transient/surge absorbers are ideal for protecting Transistors; diodes; IC; thyristors; triac semiconductors; communication, measuring, and controller electronics; as well as electronic home appliances, gas or petroleum appliances.

Product Series

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Order Code Manufacturer / Description
Availability Price For
Price
Quantity
Voltage Rating VAC Voltage Rating VDC Product Range Clamping Voltage Vc Max Varistor Case Style Varistor Type Peak Surge Current @ 8/20µs Operating Temperature Min Operating Temperature Max Peak Energy (10/1000uS) Automotive Qualification Standard
ERZE05A201
ERZE05A201 - TVS Varistor, 130 V, 170 V, E5, 340 V, Disc 7mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291762

TVS Varistor, 130 V, 170 V, E5, 340 V, Disc 7mm, Zinc Oxide Non-Linear Resistor (ZNR)

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Each

1+ £0.17 £0.20 5+ £0.137 £0.16 10+ £0.104 £0.12 20+ £0.10 £0.12 40+ £0.0952 £0.11 100+ £0.0903 £0.11 More Pricing...

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130V 170V E5 340V Disc 7mm Zinc Oxide Non-Linear Resistor (ZNR) 1.2kA -40°C 85°C 13J -
ERZE07A221
ERZE07A221 - TVS Varistor, Surge Absorber, 140 V, 180 V, E7, 360 V, Disc 9mm

2291774

TVS Varistor, Surge Absorber, 140 V, 180 V, E7, 360 V, Disc 9mm

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Each

1+ £0.261 £0.31 5+ £0.202 £0.24 10+ £0.178 £0.21 20+ £0.159 £0.19 40+ £0.143 £0.17 100+ £0.14 £0.17 More Pricing...

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140V 180V E7 360V Disc 9mm Zinc Oxide Non-Linear Resistor (ZNR) 2.5kA -40°C 85°C 30J -
ERZE07A241
ERZE07A241 - TVS Varistor, Surge Absorber, 150 V, 200 V, E7, 395 V, Disc 9mm

2291775

TVS Varistor, Surge Absorber, 150 V, 200 V, E7, 395 V, Disc 9mm

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1+ £0.172 £0.21 5+ £0.139 £0.17 10+ £0.106 £0.13 20+ £0.099 £0.12 40+ £0.0955 £0.11 100+ £0.0927 £0.11 More Pricing...

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150V 200V E7 395V Disc 9mm Zinc Oxide Non-Linear Resistor (ZNR) 2.5kA -40°C 85°C 33J -
ERZE07A271
ERZE07A271 - TVS Varistor, Surge Absorber, 175 V, 225 V, E7, 455 V, Disc 9mm

2291776

TVS Varistor, Surge Absorber, 175 V, 225 V, E7, 455 V, Disc 9mm

PANASONIC

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Each

1+ £0.261 £0.31 5+ £0.202 £0.24 10+ £0.178 £0.21 20+ £0.159 £0.19 40+ £0.143 £0.17 100+ £0.14 £0.17 More Pricing...

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175V 225V E7 455V Disc 9mm Zinc Oxide Non-Linear Resistor (ZNR) 2.5kA -40°C 85°C 39J -
ERZE07A331
ERZE07A331 - TVS Varistor, Surge Absorber, 210 V, 270 V, 545 V, Disc 9mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291777

TVS Varistor, Surge Absorber, 210 V, 270 V, 545 V, Disc 9mm, Zinc Oxide Non-Linear Resistor (ZNR)

PANASONIC

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Lead time 133 days

Each

Non-Cancellable / Non Returnable

1000+ £0.0826 £0.10

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210V 270V - 545V Disc 9mm Zinc Oxide Non-Linear Resistor (ZNR) 2.5kA -40°C 85°C 44J -
ERZE08A201
ERZE08A201 - TVS Varistor, Surge Absorber, 130 V, 170 V, ZNR E8, 340 V, Disc 10.5mm

2291786

TVS Varistor, Surge Absorber, 130 V, 170 V, ZNR E8, 340 V, Disc 10.5mm

PANASONIC

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Each

1+ £0.212 £0.25 5+ £0.209 £0.25 10+ £0.141 £0.17 20+ £0.13 £0.16 40+ £0.12 £0.14 100+ £0.109 £0.13 More Pricing...

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130V 170V ZNR E8 340V Disc 10.5mm Zinc Oxide Non-Linear Resistor (ZNR) 3.5kA -40°C 85°C 35J -
ERZE08A221
ERZE08A221 - TVS Varistor, Surge Absorber, 140 V, 180 V, ZNR E8, 360 V, Disc 10.5mm

2291787

TVS Varistor, Surge Absorber, 140 V, 180 V, ZNR E8, 360 V, Disc 10.5mm

PANASONIC

You previously purchased this product. View in Order History

Available to supplier Lead Time

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Lead time 133 days

Each

Non-Cancellable / Non Returnable

1000+ £0.0908 £0.11

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140V 180V ZNR E8 360V Disc 10.5mm Zinc Oxide Non-Linear Resistor (ZNR) 3.5kA -40°C 85°C 39J -
ERZE10A241
ERZE10A241 - TVS Varistor, 210 V, 270 V, E10, 395 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291806

TVS Varistor, 210 V, 270 V, E10, 395 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

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Each

1+ £0.246 £0.30 5+ £0.198 £0.24 10+ £0.149 £0.18 20+ £0.14 £0.17 40+ £0.136 £0.16 100+ £0.131 £0.16 More Pricing...

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210V 270V E10 395V Disc 11.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 64J -
ERZE10A331
ERZE10A331 - TVS Varistor, 250 V, 320 V, E10, 545 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291808

TVS Varistor, 250 V, 320 V, E10, 545 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

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250V 320V E10 545V Disc 11.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 84J -
ERZE10A471
ERZE10A471 - TVS Varistor, 350 V, 450 V, E10, 775 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291813

TVS Varistor, 350 V, 450 V, E10, 775 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

PANASONIC

You previously purchased this product. View in Order History

4,545 in stock + Check Stock & Lead Times

4,545 in stock for next day delivery (UK stock)

More stock available week commencing 28/09/26

Each

1+ £0.25 £0.30 3+ £0.216 £0.26 5+ £0.181 £0.22 10+ £0.147 £0.18 20+ £0.139 £0.17 50+ £0.136 £0.16 More Pricing...

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350V 450V E10 775V Disc 11.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 117J -
ERZE10A561
ERZE10A561 - TVS Varistor, 350 V, 450 V, E10, 930 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291815

TVS Varistor, 350 V, 450 V, E10, 930 V, Disc 11.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

PANASONIC

You previously purchased this product. View in Order History

4,271 in stock + Check Stock & Lead Times

4,271 in stock for next day delivery (UK stock)

More stock available week commencing 28/09/26

Each

1+ £0.306 £0.37 3+ £0.291 £0.35 5+ £0.256 £0.31 10+ £0.17 £0.20 20+ £0.167 £0.20 50+ £0.163 £0.20 More Pricing...

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350V 450V E10 930V Disc 11.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 126J -
ERZE10A621
ERZE10A621 - TVS Varistor, 460 V, 615 V, E10, 1.025 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291816

TVS Varistor, 460 V, 615 V, E10, 1.025 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

PANASONIC

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1,235 in stock + Check Stock & Lead Times

1,235 in stock for next day delivery (UK stock)

More stock available week commencing 28/09/26

Each

1+ £0.227 £0.27 3+ £0.196 £0.24 5+ £0.166 £0.20 10+ £0.135 £0.16 20+ £0.126 £0.15 50+ £0.123 £0.15 More Pricing...

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460V 615V E10 1.025kV Disc 12.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 133J -
ERZE10A681
ERZE10A681 - TVS Varistor, 510 V, 670 V, E10, 1.12 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291817

TVS Varistor, 510 V, 670 V, E10, 1.12 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

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510V 670V E10 1.12kV Disc 12.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 140J -
ERZE10A751
ERZE10A751 - TVS Varistor, 550 V, 745 V, E10, 1.24 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291818

TVS Varistor, 550 V, 745 V, E10, 1.24 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

PANASONIC

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Each

1+ £0.263 £0.32 3+ £0.228 £0.27 5+ £0.194 £0.23 10+ £0.159 £0.19 20+ £0.149 £0.18 50+ £0.146 £0.18 More Pricing...

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550V 745V E10 1.24kV Disc 12.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 154J -
ERZE10A821
ERZE10A821 - TVS Varistor, 625 V, 825 V, E10, 1.355 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

2291819

TVS Varistor, 625 V, 825 V, E10, 1.355 kV, Disc 12.5mm, Zinc Oxide Non-Linear Resistor (ZNR)

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Each

1+ £0.238 £0.29 3+ £0.213 £0.26 5+ £0.188 £0.23 10+ £0.163 £0.20 20+ £0.152 £0.18 50+ £0.149 £0.18 More Pricing...

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625V 825V E10 1.355kV Disc 12.5mm Zinc Oxide Non-Linear Resistor (ZNR) 4.5kA -40°C 85°C 168J -
ERZE11A102
ERZE11A102 - TVS Varistor, Surge Absorber, 625 V, 825 V, ZNR E11, 1.65 kV, Disc 14mm

2291821

TVS Varistor, Surge Absorber, 625 V, 825 V, ZNR E11, 1.65 kV, Disc 14mm

PANASONIC

You previously purchased this product. View in Order History

37 in stock + Check Stock & Lead Times

37 in stock for next day delivery (UK stock)

  • 2,000 more will be available week commencing 04/07/26
  • More stock available week commencing 28/09/26

    Each

    1+ £0.331 £0.40 3+ £0.293 £0.35 5+ £0.254 £0.30 10+ £0.216 £0.26 20+ £0.202 £0.24 50+ £0.198 £0.24 More Pricing...

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    625V 825V ZNR E11 1.65kV Disc 14mm Zinc Oxide Non-Linear Resistor (ZNR) 5kA -40°C 85°C 280J -
    ERZE11A471
    ERZE11A471 - TVS Varistor, Surge Absorber, 300 V, 385 V, ZNR E11, 775 V, Disc 13mm

    2291832

    TVS Varistor, Surge Absorber, 300 V, 385 V, ZNR E11, 775 V, Disc 13mm

    PANASONIC

    You previously purchased this product. View in Order History

    1,904 in stock + Check Stock & Lead Times

    1,904 in stock for next day delivery (UK stock)

    More stock available week commencing 28/09/26

    Each

    1+ £0.263 £0.32 3+ £0.228 £0.27 5+ £0.193 £0.23 10+ £0.158 £0.19 20+ £0.149 £0.18 50+ £0.146 £0.18 More Pricing...

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    300V 385V ZNR E11 775V Disc 13mm Zinc Oxide Non-Linear Resistor (ZNR) 6kA -40°C 85°C 175J -
    ERZE11A561
    ERZE11A561 - TVS Varistor, Surge Absorber, 350 V, 450 V, ZNR E11, 930 V, Disc 13mm

    2291834

    TVS Varistor, Surge Absorber, 350 V, 450 V, ZNR E11, 930 V, Disc 13mm

    PANASONIC

    You previously purchased this product. View in Order History

    450 in stock + Check Stock & Lead Times

    450 in stock for next day delivery (UK stock)

    More stock available week commencing 28/09/26

    Each

    1+ £0.297 £0.36 3+ £0.259 £0.31 5+ £0.222 £0.27 10+ £0.184 £0.22 20+ £0.172 £0.21 50+ £0.169 £0.20 More Pricing...

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    350V 450V ZNR E11 930V Disc 13mm Zinc Oxide Non-Linear Resistor (ZNR) 6kA -40°C 85°C 190J -
    ERZE11A621
    ERZE11A621 - TVS Varistor, Surge Absorber, 385 V, 505 V, ZNR E11, 1.025 kV, Disc 14mm

    2291835

    TVS Varistor, Surge Absorber, 385 V, 505 V, ZNR E11, 1.025 kV, Disc 14mm

    PANASONIC

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    385V 505V ZNR E11 1.025kV Disc 14mm Zinc Oxide Non-Linear Resistor (ZNR) 5kA -40°C 85°C 190J -
    ERZE11A681
    ERZE11A681 - TVS Varistor, Surge Absorber, 420 V, 560 V, ZNR E11, 1.12 kV, Disc 14mm

    2291837

    TVS Varistor, Surge Absorber, 420 V, 560 V, ZNR E11, 1.12 kV, Disc 14mm

    PANASONIC

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    1+ £0.305 £0.37 3+ £0.267 £0.32 5+ £0.229 £0.27 10+ £0.191 £0.23 20+ £0.179 £0.21 50+ £0.175 £0.21 More Pricing...

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    420V 560V ZNR E11 1.12kV Disc 14mm Zinc Oxide Non-Linear Resistor (ZNR) 5kA -40°C 85°C 190J -
    ERZE11A821
    ERZE11A821 - TVS Varistor, Surge Absorber, 510 V, 670 V, ZNR E11, 1.355 kV, Disc 14mm

    2291839

    TVS Varistor, Surge Absorber, 510 V, 670 V, ZNR E11, 1.355 kV, Disc 14mm

    PANASONIC

    You previously purchased this product. View in Order History

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    Lead time 133 days

    Each

    Non-Cancellable / Non Returnable

    1000+ £0.139 £0.17

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    510V 670V ZNR E11 1.355kV Disc 14mm Zinc Oxide Non-Linear Resistor (ZNR) 5kA -40°C 85°C 235J -
    ERZE14A471
    ERZE14A471 - TVS Varistor, Surge Absorber, 300 V, 385 V, ZNR E14, 775 V, Disc 16.5mm

    2291853

    TVS Varistor, Surge Absorber, 300 V, 385 V, ZNR E14, 775 V, Disc 16.5mm

    PANASONIC

    You previously purchased this product. View in Order History

    1,864 in stock + Check Stock & Lead Times

    1,864 in stock for next day delivery (UK stock)

    More stock available week commencing 28/09/26

    Each

    1+ £0.529 £0.63 3+ £0.501 £0.60 5+ £0.465 £0.56 10+ £0.428 £0.51 20+ £0.404 £0.48 50+ £0.379 £0.45 More Pricing...

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    300V 385V ZNR E14 775V Disc 16.5mm Zinc Oxide Non-Linear Resistor (ZNR) 10kA -40°C 85°C 350J -
    ERZE14A681
    ERZE14A681 - TVS Varistor, Surge Absorber, 420 V, 560 V, 1.12 kV, Disc 17.5mm

    2291857

    TVS Varistor, Surge Absorber, 420 V, 560 V, 1.12 kV, Disc 17.5mm

    PANASONIC

    You previously purchased this product. View in Order History

    1,785 in stock + Check Stock & Lead Times

    1,785 in stock for next day delivery (UK stock)

    More stock available week commencing 28/09/26

    Each

    1+ £0.736 £0.88 3+ £0.675 £0.81 5+ £0.615 £0.74 10+ £0.554 £0.66 20+ £0.521 £0.63 50+ £0.491 £0.59 More Pricing...

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    420V 560V - 1.12kV Disc 17.5mm Zinc Oxide Non-Linear Resistor (ZNR) 7.5kA -40°C 85°C 382J -
    ERZE14A751
    ERZE14A751 - TVS Varistor, Surge Absorber, 460 V, 615 V, ZNR E14, 1.24 kV, Disc 17.5mm

    2291858

    TVS Varistor, Surge Absorber, 460 V, 615 V, ZNR E14, 1.24 kV, Disc 17.5mm

    PANASONIC

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    1+ £1.14 £1.37 3+ £1.02 £1.22 5+ £0.92 £1.10 10+ £0.88 £1.06 20+ £0.839 £1.01 50+ £0.771 £0.93 More Pricing...

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    460V 615V ZNR E14 1.24kV Disc 17.5mm Zinc Oxide Non-Linear Resistor (ZNR) 7.5kA -40°C 85°C 420J -
    ERZE14A911
    ERZE14A911 - TVS Varistor, Surge Absorber, 550 V, 745 V, ZNR E14, 1.5 kV, Disc 17.5mm

    2291860

    TVS Varistor, Surge Absorber, 550 V, 745 V, ZNR E14, 1.5 kV, Disc 17.5mm

    PANASONIC

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    Each

    1+ £1.10 £1.32 3+ £1.00 £1.20 5+ £0.902 £1.08 10+ £0.803 £0.96 20+ £0.737 £0.88 50+ £0.671 £0.81 More Pricing...

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    550V 745V ZNR E14 1.5kV Disc 17.5mm Zinc Oxide Non-Linear Resistor (ZNR) 7.5kA -40°C 85°C 510J -