Best Wiwav Wall Switches in 2026

Time switch control for industrial, commercial and residential applications

Highest HP ratings in the industry up to 40 amps

Provides 1 to 12 On/Off operations during 24 hour period

【Replacement - Intermatic 156T1978A】: These time switch trippers suitable for T100 Series.

【Package Contains】: 2 gold trip units, 2 silver trip unit and 4 fixing screws(a total of 8 trip units and 8 fixing screws).

【For T100 series】: Please use 1 silver ON trip unit with J letter and 1 gold OFF trip unit.For all other models: Please use 1 silver ON trip unit and 1 gold OFF tripper.

【Fit Intermatic Time Clocks】Ximoon timer tripper replacement also fit for intermatic time clocks models,T101,T102,T103,T104 AND 102-20 AND 104-20,T104M ,T104R ,T101M ,T101R. Compatiable with 156T3492A WH Series 156T1961A.

【Usage Instrument】For Intermatic T100 Series use 1 J letter silver ON tripper and 1 gold OFF tripper. For all other models: Use 1 silver ON tripper and 1 gold OFF tripper.

【Compatible with Models】Our replacements fit for Intermatic Time Switch Models: T100 Series, 1A219, 1A220, 1A573, 1A850, 2A208, 2A209, 2EO21, 2EO22, 2EO23, 2EO25, 2E214, 2E258, 2E259, 2E351, 2E352, 2E353, 2E354, 4A213, 4EO23, 4EO24, 4EO25, 4EO26, 6X757, 6X759, 6X760, 6X767, 6X768, and 6X769.

120 VAC, 21 amp SPDT switch

96 captive trippers with 15-minute intervals

1/4-Inch quick-connect terminals

Remote access from anywhere, no hub required

Fully set and schedule at the timer or via the ascend app

Voice assistant integration with Alexa

【PACKAGE INCLUDED】: This timer knob package contains 4 pack 146MT574 timer knob. Outside diameter is 1 inch and the hole in the back is a "D" shape. Replaces Intermatic 146MT574A white switch knob.

【PREMIUM QUALITY】: These replacement knobs made with high - quality fireproof plastic, upgrade much stronger than the original knob and it is more durable material to extended service life.

【EASY TO INSTALL】: The 146mt574 spring wound timers are very easy to install, easily to replace the broken dials rather than replacing the entire electrical unit (very expensive), turn the timer switch knob on and it will give you a new experience.

【Compatiable Models】Ximoon 146mt574 timer knobs are compatiable with Intermatic FD Series Spring Wound Timers, FD5MW, FD15MWC, FD15MWC, FD30MWC, FD60MWC, FD12HWC, FD2HW FD4HW, FD6HW and more, also fit for older parts 146MT575 and 146MT563A and Woods brand wall timer.

【High Quality Material】These wall timer knobs replacment are made of high quality fireproof plastic. Entend your wall swtich timer life and energy saving.

【Timer Knob Size】The durable 146MT575 switch timer knob switch knob outer diameter is1 inch, and the unique D-shape shaft is 3/16 inch. Please mind the hole size of your spring wound timer.

For Intermatic cycle timer trippers numbered 156PB10398A.

Designed to work for Intermatic SB, HB11, HB111, HB112C, HB113C, HB114C (Indoor), HB211R (Outdoor) timers.

Also compatible for Intermatic AL300RTW, AL600TW, AL900TW, AL60TW, 154LV24409, and ML Series. SPX1500TZ2 ON/OFF timer.

Price For: Each Type of Switch: Electronic HP @ 120V: 1/4 Style: Weekly Item: Wall Switch Timer Min. Time Setting: 1 min. Max. Time Setting: 7 days Max. On/Off Cycles: 14 Voltage: 120VAC Watts: 1800 Amps: 15 Color: White Battery Type: Nickel-Metal Hydride Standards: UL Listed (E76987) Length: 6-5/16" Depth: 2-1/8" Width: 3"

Country of Origin (subject to change): China

[Time Switch Trippers Replacement]: Timer tripper replacement also compatible with Intermatic time clocks models: T101, T102, T103, T104 AND 102-20 AND 104-20, T104M, T104R, T101M, T101R; Compatible with 156T3492A WH Series 156T1961A

[Instrument Usage and Package include]: Compatible with Intermatic T100 Series use 1 silver ON tripper and 1 gold OFF tripper; For all other models: use 1 silver ON tripper and 1 gold OFF tripper; Package includes 5 gold trippers, 5 silver trippers and 10 set screws

[Compatible Model]: Our replacements compatible with Intermatic time switch models: T100 Series, 1A219, 1A220, 1A573, 1A850, 2A208, 2A209, 2EO21, 2EO22, 2EO23, 2EO25, 2E214, 2E258, 2E259, 2E351, 2E352, 2E353, 2E354, 4A213, 4EO23, 4EO24, 4EO25, 4EO26, 6X757, 6X759, 6X760, 6X767, 6X768, and 6X769

Replace missing or broken intermatic timer parts:These pool timer on off clips are made of upgraded materials that are not prone to corrosion and rust.Specially designed for Intermatic cycle timer trippers numbered 156T1978A

Compatible Models: Fit Intermatic pool timer switch T100 series - 1A219, 1A220, 1A573, 1A850, 2A208, 2A209, 2EO21, 2EO23, 2EO22, 2E214, 2EO25, 2E25, 3E25, 35E3, 4EO24, 4EO26, 4EO25, 6X757, 6X759, 6X760, 6X768, 6X767 and 6X769. Also fit Intermatic time clocks - T101, T102, T103, T104 and 102-20, 104-20, T101R, T101M, T104M, T104R

Instructions:These pool timer clips come in two colors, and you can easily tell which one is on and off. Two of the silver trippers have the letter J on them.For intermatic timer switch T100 series, use 1 silver ON trip unit with J letter and 1 gold OFF trip unit. For all other models,use 1 silver ON tripper unit and 1 gold OFF tripper

Intermatic ET8015C Astronomic 7-Day 1-Circuit Electronic Control, 120-277 VAC, 60 Hz, SPST, Indoor Metal Enclosure

Our exactic fit replacement pool timer door fits all PLASTIC Intermatic timer boxes

Made of durable ABS Plastic, this door easily connects to existing hinges.

Pool Timer Models include T104M & RC2343PT, as well as others.