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+ 50 C Circuit Protection

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Types of Circuit Protection

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Maximum Operating Temperature = + 50 C

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Part #

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount, Use IS-B50LN-C2-ME

IS-B50LN-C0-ME
PolyPhaser
1: £84.01
319In Stock
New Product

Mfr. Part No.
IS-B50LN-C0-ME

Mouser Part No
44-IS-B50LN-C0-ME

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount, Use IS-B50LN-C2-ME

Learn More

Datasheet

319In Stock

£84.01

£79.68

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 120uJ, 20kA, Blocking Cap, Hole Mount

IS-B50LN-C2
PolyPhaser
1: £82.72
385In Stock
102Expected 18/09/2026
New Product

Mfr. Part No.
IS-B50LN-C2

Mouser Part No
44-IS-B50LN-C2

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 120uJ, 20kA, Blocking Cap, Hole Mount

Learn More

Datasheet

385In Stock

102Expected 18/09/2026

£82.72

£78.45

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 3kW, 20uJ, 50kA, Blocking Cap, Hole Mount

IS-B50HN-C0
PolyPhaser
1: £94.35
24In Stock
5Expected 09/09/2026
New Product

Mfr. Part No.
IS-B50HN-C0

Mouser Part No
44-IS-B50HN-C0

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 3kW, 20uJ, 50kA, Blocking Cap, Hole Mount

Learn More

Datasheet

24In Stock

5Expected 09/09/2026

£94.35

£89.48

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 20mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-B50HN-C0-MA
PolyPhaser
1: £93.05
18In Stock
7Expected 11/09/2026
New Product

Mfr. Part No.
IS-B50HN-C0-MA

Mouser Part No
44-IS-B50HN-C0-MA

New Product

PolyPhaser

Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 20mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

18In Stock

7Expected 11/09/2026

£93.05

£88.26

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 20kA, Blocking Cap, Hole Mount

IS-B50HN-C2
PolyPhaser
1: £91.76
57In Stock
New Product

Mfr. Part No.
IS-B50HN-C2

Mouser Part No
44-IS-B50HN-C2

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 20kA, Blocking Cap, Hole Mount

Learn More

Datasheet

57In Stock

£91.76

£87.03

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-50NX-C2
PolyPhaser
1: £73.66
72In Stock
22Expected 31/08/2026
New Product

Mfr. Part No.
IS-50NX-C2

Mouser Part No
44-IS-50NX-C2

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

72In Stock

22Expected 31/08/2026

£73.66

£69.87

Min.: 1
Mult.: 1

Connectorised Surge Protectors UHF F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 10mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-50UX-C0
PolyPhaser
1: £63.32
82In Stock
15Expected 04/09/2026
New Product

Mfr. Part No.
IS-50UX-C0

Mouser Part No
44-IS-50UX-C0

New Product

PolyPhaser

Connectorised Surge Protectors UHF F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 10mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

82In Stock

15Expected 04/09/2026

£63.32

£60.06

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount

IS-B50LN-C0
PolyPhaser
1: £73.66
68In Stock
16Expected 04/09/2026
New Product

Mfr. Part No.
IS-B50LN-C0

Mouser Part No
44-IS-B50LN-C0

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount

Learn More

Datasheet

68In Stock

16Expected 04/09/2026

£73.66

£69.87

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 75uJ, 50kA, Blocking Cap, Hole Mount

IS-NEMP-C0
PolyPhaser
1: £149.22
16In Stock
New Product

Mfr. Part No.
IS-NEMP-C0

Mouser Part No
44-IS-NEMP-C0

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 75uJ, 50kA, Blocking Cap, Hole Mount

Learn More

Datasheet

16In Stock

£149.22

£142.90

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 3.5mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-50NX-C0
PolyPhaser
1: £60.73
32In Stock
32On Order
New Product

Mfr. Part No.
IS-50NX-C0

Mouser Part No
44-IS-50NX-C0

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 2kW, 3.5mJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

32In Stock

32On Order

£60.73

£57.61

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

IS-B50HN-C2-ME
PolyPhaser
1: £99.51
7In Stock
New Product

Mfr. Part No.
IS-B50HN-C2-ME

Mouser Part No
44-IS-B50HN-C2-ME

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

Learn More

Datasheet

7In Stock

£99.51

£94.39

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

IS-B50HN-C2-MA
PolyPhaser
1: £80.13
8In Stock
5Expected 28/08/2026
New Product

Mfr. Part No.
IS-B50HN-C2-MA

Mouser Part No
44-IS-B50HN-C2-MA

New Product

PolyPhaser

Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

Learn More

Datasheet

8In Stock

5Expected 28/08/2026

£80.13

£76.00

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/M Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-50NX-C2-ME
PolyPhaser
1: £63.96
10In Stock
New Product

Mfr. Part No.
IS-50NX-C2-ME

Mouser Part No
44-IS-50NX-C2-ME

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/M Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 375W, 220uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

10In Stock

£63.96

£60.67

Min.: 1
Mult.: 1

Connectorised Surge Protectors UHF F/M Coaxial RF Surge Protector, 50MHz - 700MHz, DC Block, 375W, 600uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-50UX-C1-ME
PolyPhaser
1: £84.01
4In Stock
New Product

Mfr. Part No.
IS-50UX-C1-ME

Mouser Part No
44-IS-50UX-C1-ME

New Product

PolyPhaser

Connectorised Surge Protectors UHF F/M Coaxial RF Surge Protector, 50MHz - 700MHz, DC Block, 375W, 600uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

Datasheet

4In Stock

£84.01

£79.68

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount

IS-B50LN-C2-ME
PolyPhaser
1: £68.50
7In Stock
New Product

Mfr. Part No.
IS-B50LN-C2-ME

Mouser Part No
44-IS-B50LN-C2-ME

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Hole Mount

Learn More

Datasheet

7In Stock

£68.50

£64.97

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 200W, 250uJ, 50kA, Blocking Cap, Hole Mount

IS-NEMP-C2
PolyPhaser
1: £140.88
5In Stock
New Product

Mfr. Part No.
IS-NEMP-C2

Mouser Part No
44-IS-NEMP-C2

New Product

PolyPhaser

Connectorised Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 200W, 250uJ, 50kA, Blocking Cap, Hole Mount

Learn More

Datasheet

5In Stock

£140.88

£133.62

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Bracket Up, Hole Mount

IS-B50LN-C0-MA
PolyPhaser
1: £84.01
10In Stock
New Product

Mfr. Part No.
IS-B50LN-C0-MA

Mouser Part No
44-IS-B50LN-C0-MA

New Product

PolyPhaser

Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 1.5kW, 3.5mJ, 20kA, Blocking Cap, Bracket Up, Hole Mount

Learn More

Datasheet

10In Stock

£84.01

£79.68

Min.: 1
Mult.: 1

Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC

1-2486200-9
TE Connectivity / P&B
1: £2.97
499In Stock
1,000Expected 14/12/2026
New Product

Mfr. Part No.
1-2486200-9

Mouser Part No
655-1-2486200-9

New Product

TE Connectivity / P&B

Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC

Learn More

Datasheet

499In Stock

1,000Expected 14/12/2026

£2.97

£2.71

£2.60

£2.05

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMOPROBE WITH CALIB REPORT

CSP60BA252M
Amphenol Advanced Sensors
1: £378.85
171In Stock

Mfr. Part No.
CSP60BA252M

Mouser Part No
527-CSP60BA252M

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors THERMOPROBE WITH CALIB REPORT

Datasheet

171In Stock

£378.85

£346.35

£319.04

£299.12

View

Min.: 1
Mult.: 1

Circuit Breakers CKTBKR,THERM,ROCK

W51-A151A1-5
TE Connectivity
1: £4.09
709In Stock

Mfr. Part No.
W51-A151A1-5

Mouser Part No
655-W51-A151A1-5

TE Connectivity

Circuit Breakers CKTBKR,THERM,ROCK

Datasheet

709In Stock

£4.09

£3.69

£3.51

£3.30

View

Min.: 1
Mult.: 1

Circuit Breakers 5A ROCKR ACT RED ILL

W51-A121B1-5
TE Connectivity / P&B
1: £3.88
1,894In Stock

Mfr. Part No.
W51-A121B1-5

Mouser Part No
655-W51-A121B1-5

TE Connectivity / P&B

Circuit Breakers 5A ROCKR ACT RED ILL

Datasheet

1,894In Stock

£3.88

£3.62

£3.19

£2.93

View

Min.: 1
Mult.: 1

Circuit Breakers 5A ROCKR ACT RED ILL

W51-A122B1-5
TE Connectivity / P&B
1: £4.91
499In Stock

Mfr. Part No.
W51-A122B1-5

Mouser Part No
655-W51-A122B1-5

TE Connectivity / P&B

Circuit Breakers 5A ROCKR ACT RED ILL

Datasheet

499In Stock

£4.91

£4.27

£3.32

£3.20

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BRKER 1POLE 8Amps Rocker

W51-A122B1-8
TE Connectivity / P&B
1: £5.72
706In Stock

Mfr. Part No.
W51-A122B1-8

Mouser Part No
655-W51-A122B1-8

TE Connectivity / P&B

Circuit Breakers CIRCUIT BRKER 1POLE 8Amps Rocker

Datasheet

706In Stock

£5.72

£4.37

£3.55

£3.17

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.1C 37C

MA100GG103BN
Amphenol Advanced Sensors
1: £4.47
1,640In Stock

Mfr. Part No.
MA100GG103BN

Mouser Part No
527-MA100GG103BN

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 0.080" OD Cap 10K Ohm +/-0.1C 37C

Learn More

Datasheet

1,640In Stock

£4.47

£4.02

£3.85

£3.65

View

Min.: 1
Mult.: 1

Circuit Breakers NRPS Crkt Brkr PCB 5Amp

NRPS10-5A
IDEC
1: £9.21
30In Stock

Mfr. Part No.
NRPS10-5A

Mouser Part No
199-NRPS10-5A

IDEC

Circuit Breakers NRPS Crkt Brkr PCB 5Amp

Datasheet

30In Stock

£9.21

£8.10

£7.64

£6.89

View

Min.: 1
Mult.: 1

+ 50 C Circuit Protection

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