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Trimax TMC10 Coupler/Door Latch Lock (fits couplers to 3/4" Span)

4.6 out of 5 stars 961 ratings

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    This fits your .
  • Enter your model number to make sure this fits.
  • Fits couplers with up to a 3/4" span
  • Internal O-ring in lock keeps water, grime and dirt out of locking mechanism to ensure years of use
  • Protective rubber cap protects keyhole from water, grime, and dirt
  • Type A key which is a spring loaded, 7 pin, high security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break
  • Protective rubber bumper prevents rattling and abrasion

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Product Information

Technical Details

Additional Information

Product description

Trimax TMC10 The TMC10 features a Zinc alloy and a protective rubber bumper that prevents noisy rattling and abrasion to ensure your finish is not marked. Provides additional security for your camper, boat or trailer by securing the coupler on your trailer tongue. Also secures trailer door latches, cargo boxes and other types of doors. Features patented 1/4 turn technology that cannot be false locked. Provides dual force protection when used with the UMAX100 (sold separately). Features teeth inside the lock so the lock will not fall apart if cut. A coupler is the forward most part of a trailer tongue that envelopes and secures to the tow vehicle hitch ball. The lever on the coupler both allows the ball to be received into the coupler and prevents the ball from being removed. Accordingly, a coupler lever lock prevents the lever from moving into the open position. For maximum security when a trailer, boat or RV is hooked up to a vehicle, a coupler lever lock should be combined with an unattended trailer lock such as the UMAX100 or UMAX50. TRIMAX makes the world's toughest locks. Through value added engineering design, TRIMAX is committed to product innovation that holds up to the highest quality standards. TRIMAX provides maximum security for marine, trailer and tow, RV, performance truck, power sports and bicycle applications. Tested. Tough. TRIMAX. TRIMAX offers a lifetime warranty on all of their products.

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4.6 out of 5 stars
4.6 out of 5
961 global ratings

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Top reviews from Australia

There are 0 reviews and 0 ratings from Australia

Top reviews from other countries

2.0 out of 5 stars Same key opens two different locks
Reviewed in Canada on 29 August 2019
Colour: ZincVerified Purchase
5 people found this helpful
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5.0 out of 5 stars Works in the winter
Reviewed in Canada on 4 March 2022
Colour: ZincVerified Purchase
Quick Review
3.0 out of 5 stars Frustrating to open & close
Reviewed in Canada on 4 April 2021
Colour: ZincVerified Purchase
One person found this helpful
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yvon pepin sherbrooke qc canada
5.0 out of 5 stars quil fasse la job.
Reviewed in Canada on 14 October 2020
Colour: ZincVerified Purchase
1.0 out of 5 stars NO SIRVE
Reviewed in Mexico on 24 September 2021
Colour: ZincVerified Purchase
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1.0 out of 5 stars NO SIRVE
Reviewed in Mexico on 24 September 2021
El candado lo cerramos , lo volvimos a abrir y ya no volvió a funcionar , ¡ es un ASCO!
We used the lock once , unlocked it and never worked again...it socks...
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