Junkers Neckar WRN Hydro 4200 Therm heater microswitch 8738723242

Name: ✅ Junkers Hydro 4200 heater microswitch » Electro Cholo
SKU: 8738723242
Price: 10.92 EUR
Availability: InStock
Rating: 5.00 (4 reviews)

Rated 5.00 out of 5 based on 4 customer reviews

4 reviews|1 Question answered

10,92€

Express 24h Available!

Reference: 8738723242 Categories: SPARE PARTS, HEATERS, Electric Tags: New, Original Replacement Part
MPN:8738723242
Brand: Junkers Neckar Brand: Junkers Neckar

Junkers Neckar WRN Hydro 4200 4300 Therm heater microswitch 8738723242 WR10

Junkers Hydro 4200 heater microswitch

Not sure if this is the faulty part? Before you buy, check our diagnostic guide:

Junkers water heater won't turn on

HYDRO 4200 W5-4 KB23 JU 7736504771 HYDRO 4200 W5-4 KB 23 JU 7736505559 HYDRO 4200 W5-4 KB 31 AJU 7736505561 HYDRO 4200 W5-4 KB 31 JU 7736504770 HYDRO 4200 W5-4 KB31 JU 7736505560 HYDRO 4200 WR10-4 KB23 JU 7736505539 HYDRO 4200 WR10-4 KB31 AJU 7736505543 HYDRO 4200 WR10-4 KB31 JU 7736505541 HYDRO 4200 WR10-4 KB R 23 7736507057 HYDRO 4200 WR10-4 KB R 31 7736507058 HYDRO 4200 WR11-4 KB 23 JU 7736504534 HYDRO 4200 WR11-4 KB31 JU 7736504535 HYDRO 4200 WR14-4 KB31 JU 7736504540 HYDRO 4200 WR14-4 KB31 JU 7736505651 HYDRO 4200 WR14-4 KB R 23 JU 7736504552 HYDRO 4200 WR14-4 KB R 23 JU 7736505650 HYDRO 4300 WRD10-4 KG23 JU 7736505544 HYDRO 4300 WRD10-4 KG31 JU 7736505545 HYDRO 4300 WRD11-4 KG23 JU 7736504538 HYDRO 4300 WRD11-4 KG31 JU 7736504539 THERM 4200 T4204 5 N 23 7736505325 THERM 4200 T4204 5 N31 7736505557 THERM 4200 T4204 5 NA 31 7736505558 THERM 4200 T4204 10 23 7736505534 THERM 4200 T4204 10 31 7736505535 THERM 4200 T4204 10 31 7736505538 THERM 4200 T4204 10 R 23 7736507055 THERM 4200 T4204 10 R 31 7736507056 THERM 4200 T4204 11 23 7736504536 THERM 4200 T4204 11 31 7736504537 THERM 4200 T4204 14 31 7736504541 THERM 4200 T4204 14 31 7736506062 THERM 4200 T4204 14 R23 7736504765 THERM 4200 T4204 14 R23 7736506063 THERM 4300 T4304 8 31 7736504932 WRN10-4 KB23 NE 7736505546 WRN10-4 KB 31 ANE 7736505548 WRN10-4 KB 31 NE 7736505547 WRN10-4 KB R 23 NE 7736506895 WRN10-4 KB R 31 NE 7736506896

4 reviews for heater microswitch Junkers Neckar WRN Hydro 4200 Therm 8738723242

5,0

Based on 4 reviews.

100

100%

Rated 5 out of 5
Matt – August 13, 2024
Perfect fit and fast shipping. Matched the description perfectly.
(0) (0)
Rated 5 out of 5
Mike – February 4, 2025
Perfect fit and fast shipping. It arrived the next day, very fast.
(0) (0)
Rated 5 out of 5
Antonio Fuensanta – July 8, 2025
I ordered the wrong microphone and they replaced it without any problem, 100% recommended
The reviewer received an unconditional discount coupon for future purchases
(0) (0)
Rated 5 out of 5
Serafín – July 8, 2025
Original, Satisfied!
The reviewer received an unconditional discount coupon for future purchases
(0) (0)

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The microphone plug I have is black, it doesn't change, it's the same, right? Juan Carlos Planells Cardona asked on January 14, 2026

If it's black, it could be this one: https://electrocholo.com/shop/microinterruptor-calentador-junkers/
Pay close attention to the model and serial number of the water heater.

admin responded on January 15, 2026 store manager