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The short answer on push button vs key start generator controls: a push button switch gives a panel-mounted start and stop control with stated electrical figures, while a key switch gives a replacement ignition key matched to a named generator model. We compared push button switches and key ignition switches on what each listing states: voltage, current, size, pack contents and fitment. The push button pair states its electrical figures; the key pair states its fitment in detail.
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Push button vs key start: side by side
| Start switch | Solar Score | Voltage | Current | Pack | Notes | Amazon |
|---|---|---|---|---|---|---|
| mxuteuk Push Button Switch | 9.6/10 | AC 220/380V | 10A | 1 | Latching, indoor use advised | View on Amazon |
| TWTADE Push Button Switch | 9.5/10 | AC 220/380V | 10A | 2 | Latching, green start red stop | View on Amazon |
| Pekfnsc Ignition Key Switch | 9.4/10 | Not stated | Not stated | 4 | 4 keys, broad fitment list | View on Amazon |
| Spdtmhc Ignition Key Switch | 9.4/10 | Not stated | Not stated | 2 | 6 wires, 2 keys, two gears | View on Amazon |
We copied each rating from the seller’s listing as the brand states it; data date 13 November 2026.
What each side states
The push button side states electrical figures. Both the TWTADE and the mxuteuk list a 10A figure at AC 220/380V with a latching action, so the figure is the same on both listings. The key start side states no voltage or current figure at all: the Pekfnsc and Spdtmhc listings state fitment, pack contents and part numbers instead. That split sets the comparison: judge the push button switches on their stated figures and the key switches on their stated fitment, since neither side states the other side’s figures.
Size and pack
The TWTADE case measures 90 by 56 by 62mm and the pack holds 2 switches; the mxuteuk case measures 90 by 55 by 46mm with a 4.5mm mount hole and the pack holds 1 switch with a base. The Pekfnsc pack holds 4 keys at 1.73 by 1.0 by 0.24 inches, while the Spdtmhc switch comes with 2 keys and 6 wires and states no dimensions. Pack size is the clearest difference on the key side: 4 keys against 2 keys, with the Spdtmhc adding the switch body the Pekfnsc pack leaves out.
What the listings leave unclear
The TWTADE listing gives model numbers that disagree: KAO-5 in the bullets, KAO-10KH in the title and U2-O9WU-CHTH in the spec table, so the model to order is unclear from the listing alone. Neither key switch states a voltage or current figure, and none of the 4 listings states a warranty term. The mxuteuk listing advises indoor use, which limits where that switch fits, and the Spdtmhc listing gives no dimensions. Where a figure is missing, this article says so rather than filling it in.
The examples
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 |  mxuteuk Push Button Switch | 9.6/10 | Buy on Amazon |
| 2 |  TWTADE Push Button Switch | 9.5/10 | Buy on Amazon |
| 3 |  Pekfnsc Ignition Key Switch | 9.4/10 | Buy on Amazon |
| 4 |  Spdtmhc Ignition Key Switch | 9.4/10 | Buy on Amazon |
mxuteuk Push Button Switch
A latching push button start stop switch with 10A at AC 220/380V, a 90 by 55 by 46mm case and a 4.5mm mount hole.
Pros
- 10A at AC 220/380V stated for the switch
- Self-locking latching contact stated
- Mount hole of 4.5mm stated, with a 90 by 55 by 46mm case
- Model KAO-10KH matches across title and spec table
Cons
- Maker advises indoor use
- Pack of 1 switch with a base
- Weight not stated
- No warranty term is stated
Detailed Review
The listing states a latching push button switch with a 10A figure at AC 220/380V, a self-locking contact, a case of 90 by 55 by 46mm and a mount hole of 4.5mm, in a pack of 1 switch with a base, and the maker calls the switch water resistant. The maker advises indoor use. The model KAO-10KH matches across the title and the spec table, and the listing names uses from box mods to horn buttons and PC power switches.
Who it's for: owners who need a latching start stop control for indoor equipment with 10A at AC 220/380V stated. Who should skip it: anyone who needs an outdoor switch or a pack of more than 1.
Its Solar Score of 9.6/10 comes from performance 29/35, build 21/25, value 20/25, safety 5/10 and warranty 0/5: 75 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Current and voltage | 10A, AC 220/380V |
|---|---|
| Size | 90 x 55 x 46mm |
| Mount hole | 4.5mm |
| Pack | 1 switch with base |
Taken from the seller's listing on 13 November 2026. Capacity and output figures are rated by the manufacturer.
Safety and Warranty
What this listing states. Self-locking latching contact and a water resistant switch stated in the listing, so safety scores 5 of 10. No warranty term, so warranty scores zero. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
TWTADE Push Button Switch
A 2-pack of latching push button start stop switches with 10A at AC 220/380V and a 90 by 56 by 62mm case.
Pros
- 10A at AC 220/380V stated
- 2 switches in the pack
- Green button starts, red button stops, per the listing
- Net weight of 256g stated
Cons
- No warranty term is stated
- Plastic body with a metal surface only; no IP code stated
- Mount hole size not stated
Detailed Review
The listing states a 2-pack of latching push button switches with a 10A figure at AC 220/380V, a plastic body with a metal surface the maker calls water resistant, a net weight of 256g and a case of 90 by 56 by 62mm. Press the green button to start and the red button to stop, per the listing. The model number disagrees across the listing: the bullets say KAO-5, the title says KAO-10KH and the spec table says U2-O9WU-CHTH, so confirm the model with the maker before ordering.
Who it's for: owners who want 2 latching start stop switches with 10A at AC 220/380V stated. Who should skip it: anyone who needs one model number to match across the listing.
Its Solar Score of 9.5/10 comes from performance 27/35, build 20/25, value 21/25, safety 5/10 and warranty 0/5: 73 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Current and voltage | 10A, AC 220/380V |
|---|---|
| Size | 90 x 56 x 62mm |
| Weight | 256g |
| Pack | 2 switches |
Taken from the seller's listing on 13 November 2026. Capacity and output figures are rated by the manufacturer.
Safety and Warranty
What this listing states. Latching action with a water resistant metal surface stated, so safety scores 5 of 10. No warranty term, so warranty scores zero. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Pekfnsc Ignition Key Switch
A pack of 4 ignition keys that fit Honda GX160, GX200, GX270 and GX390 engines and a long list of generator models.
Pros
- 4 keys in the pack
- Fits Honda GX160, GX200, GX270 and GX390 engines, per the listing
- Fits DuroMax XP12000EH, XP10000E and XP8500E electric start models
- Dimensions of 1.73 by 1.0 by 0.24 inches stated
Cons
- No voltage or current figure stated
- No warranty term is stated
- Keys only, no switch body in the pack
- Fit must be checked against your model before buying
Detailed Review
The listing states a pack of 4 ignition keys, part number 35111-880-013, with dimensions of 1.73 by 1.0 by 0.24 inches. It lists fitment for Honda GX160, GX200, GX240, GX270, GX340 and GX390 engines, DuroMax XP12000EH, XP12000E, XP10000E and XP8500E electric start generators, Predator 22 HP 670cc and 13HP 420cc engines, Wen DF1100T and Sportsman GEN7500DF. No voltage or current figure is stated, and the pack holds keys only.
Who it's for: owners replacing a lost ignition key on a listed Honda, DuroMax, Predator, Wen or Sportsman generator. Who should skip it: anyone who needs the switch body itself or a model outside the fitment list.
Its Solar Score of 9.4/10 comes from performance 28/35, build 20/25, value 20/25, safety 0/10 and warranty 0/5: 68 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pack | 4 keys |
|---|---|
| Part number | 35111-880-013 |
| Size | 1.73 x 1.0 x 0.24 in |
| Fits | Honda GX160 GX200 GX270 GX390 |
Taken from the seller's listing on 13 November 2026. Capacity and output figures are rated by the manufacturer.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Spdtmhc Ignition Key Switch
A 6-wire ignition key switch with 2 keys that fits 2.5-6.5KW 188F gas generators and a long list of DuroMax, Sportsman and Wen models.
Pros
- 6-wire switch with 2 keys in the pack
- Two gear positions stated
- Fits 2.5-6.5KW 188F gas generators, per the listing
- Fits Sportsman 7000, 7500, 9000 and 10000 watt generators
Cons
- No voltage or current figure stated
- No warranty term is stated
- No dimensions stated
- Fit must be checked against your model before buying
Detailed Review
The listing states a 6-wire ignition key switch with 2 keys and two gear positions, part number FK-KEY6-WIRE, for 2.5-6.5KW 188F gas generators. It lists fitment for DuroMax XP8500E, XP10000E, XP10000EH, XP12000E and XP12000EH, Sportsman 7000, 7500, 9000 and 10000 watt generators, Wen DF475T 4750/3800, DF1100T 11000/8300 and GN9500, plus Honda replacement part 35100-ZB4-023. No voltage or current figure is stated and no dimensions are given.
Who it's for: owners replacing a 6-wire ignition switch on a listed 2.5-6.5KW generator. Who should skip it: anyone whose generator is outside the fitment list or who needs stated electrical figures.
Its Solar Score of 9.4/10 comes from performance 28/35, build 20/25, value 19/25, safety 0/10 and warranty 0/5: 67 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Wires | 6 wires, 2 keys |
|---|---|
| Fits | 2.5-6.5KW 188F gas generators |
| Part number | FK-KEY6-WIRE |
| Gears | Two gear positions |
Taken from the seller's listing on 13 November 2026. Capacity and output figures are rated by the manufacturer.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
Where the points went
The Solar Score weighs performance, build, value, safety and warranty. For start switches, safety means a stated latching action and a stated water resistant surface; both push button switches state both, and neither key switch states a safety feature. None of the 4 listings states a warranty term, so the warranty line stays empty throughout. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| mxuteuk Push Button Switch | 9.6 | 29 | 21 | 20 | 5 | 0 |
| TWTADE Push Button Switch | 9.5 | 27 | 20 | 21 | 5 | 0 |
| Pekfnsc Ignition Key Switch | 9.4 | 28 | 20 | 20 | 0 | 0 |
| Spdtmhc Ignition Key Switch | 9.4 | 28 | 20 | 19 | 0 | 0 |
We place weighted points on a scale whose ends are 9.2 and 9.8. Because the mapping is straight, a unit with more points never shows less.
Push button vs key start generator: which should you choose?
Pick the push button side when you need a panel-mounted start stop control with 10A at AC 220/380V stated: both switches state it, and the mxuteuk adds a 4.5mm mount hole while the TWTADE adds a pack of 2. Pick the key start side when you need a replacement ignition key matched to a named generator: the Pekfnsc pack holds 4 keys and the Spdtmhc switch brings 6 wires and 2 keys. Fuel generators run outdoors only, far from doors and windows, because of carbon monoxide.
| If you need | Look at |
|---|---|
| Stated 10A at AC 220/380V | mxuteuk Push Button Switch or TWTADE Push Button Switch |
| A mount hole figure | mxuteuk Push Button Switch, 4.5mm |
| Spare keys in the pack | Pekfnsc Ignition Key Switch, 4 keys |
| A whole 6-wire switch | Spdtmhc Ignition Key Switch, 2 keys |
Pick a push button switch for a panel control
The mxuteuk suits one indoor control with a stated mount hole, while the TWTADE suits a spare: 2 switches in the pack with a stated net weight of 256g. Check the model number on the TWTADE before ordering, since the listing gives KAO-5, KAO-10KH and U2-O9WU-CHTH in different places. For a wider look at generator gear, see the Champion 4500 vs Duromax XP4400E comparison and our diesel vs dual fuel generator guide.
Pick a key switch for a replacement key
The Pekfnsc pack suits owners who want spare keys: 4 keys that fit Honda GX160, GX200, GX270 and GX390 engines and DuroMax XP12000EH, XP10000E and XP8500E models. The Spdtmhc suits owners replacing the whole switch: 6 wires, 2 keys and two gear positions for 2.5-6.5KW 188F gas generators. See the best 4000 watt inverter generator with CO detect guide for a generator that states CO detection.
Check the fitment list first
Neither key switch states a voltage or current figure, so the fitment list is the whole check: confirm your generator model appears in the listing before ordering, and confirm the key count in the pack. The push button switches ask the same care on the model number, since the TWTADE listing disagrees with itself. A switch that fits the wrong model is a spare part with no use.
Sizing Notes
- Match the switch figures to the control circuit: both push button switches state 10A at AC 220/380V.
- Match the case to the mount: the TWTADE case is 90 by 56 by 62mm and the mxuteuk case is 90 by 55 by 46mm, with a 4.5mm mount hole on the mxuteuk.
- Match the key to the model: check the fitment list for your generator model, since the Pekfnsc pack holds 4 keys and the Spdtmhc switch has 6 wires and 2 keys.
- Match the gear positions: the Spdtmhc switch states two gear positions, so confirm your generator uses the same switch type before ordering.
FAQ: power away from the grid
What voltage and current do the push button switches state?
Both state 10A at AC 220/380V. The TWTADE comes as a pack of 2 and the mxuteuk as a pack of 1 with a base.
Do the key switches state a voltage or current figure?
No. The Pekfnsc and Spdtmhc listings state fitment, pack contents and part numbers, but neither states a voltage or current figure.
Which key switch fits a DuroMax XP12000EH?
Both list it. The Pekfnsc lists the XP12000EH among its fits, and the Spdtmhc lists the XP12000EH as well.
What is the difference between the push button side and the key start side?
The push button switches are latching start stop controls with 10A at AC 220/380V stated; the key switches are ignition keys and a 6-wire switch matched to named generator models, with 4 keys in the Pekfnsc pack and 2 keys with the Spdtmhc switch.
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More picks: Champion 4500 vs Duromax XP4400E, diesel vs dual fuel generator and best 4000 watt inverter generator with CO detect.
