Picture of Transbrake Button Plunger Travel
 

http://www.nhra.com/content/sportsma...5730&zoneid=85

Just noticed that NHRA added a picture of the plunger travel for the Transbrake button after the rule was posted on 11/20/2007.

http://www.nhra.com/2007/images/news...ber/button.jpg

The picture may help now determine the make/brand of button.

Re: Picture of Transbrake Button Plunger Travel
 

Close, by a country mile! Is that the tool for measuring deck heights?

Re: Picture of Transbrake Button Plunger Travel
 

Honeywell Microswitch BZ series or Otto Switch company. Not sure who made the gold actuator frame & actuator assembly (probably Biondo).

Re: Picture of Transbrake Button Plunger Travel
 

this is the Biondo button known as the Harrington button.

Re: Picture of Transbrake Button Plunger Travel
 

The frame looks like a mc7711 long travel limit switch for a cnc. standard bz microswitch can be installed.

Re: Picture of Transbrake Button Plunger Travel
 

http://www.alliedelec.com/Search/Pro...711&R=642-2137
http://octopart.com/info/Honeywell/MC7711?c=333&d=1

I dont think it's the same frame

Re: Picture of Transbrake Button Plunger Travel
 

what about trimming the biondo 5-0 button to three inches travel, or do we have to use only the ones on the accepted list.

Re: Picture of Transbrake Button Plunger Travel
 

I called Biondo on friday and asked if you could cut the 5-O button down to three inches. They said because of the new ruling the internal switch placement is too far away from the button, so the answer is no. They also told me they have a new button they just made that will take advantage of the full travel within the rules. They are calling it the terminator button. I ordered one.

Re: Picture of Transbrake Button Plunger Travel
 

I found this picture posted for the button also. It may also help determine the make/brand of button.
http://i237.photobucket.com/albums/f...m/DSC09041.jpg

Re: Picture of Transbrake Button Plunger Travel
 

I like your choice of buttons Chris, but you have the handle turned so I can't see the brand name, If you could roll it over so I can read the label I would appreciate it. thanks.

Re: Picture of Transbrake Button Plunger Travel
 

post deleted

Re: Picture of Transbrake Button Plunger Travel
 

Here is the list...

NHRA Accepted List Transmission Brake Switch

Manufacture Part Number Description
B&M 46013 Large Button with Sprial Cord
B&M 46003 Small Button with Sprial Cord
Biondo MUSH Standard Size Mushroom
Biondo MUSHO Oversize Mushroom with Cord
Biondo TBB Ultra Quick Microswitch
Biondo TBBO Oversize TBB
Biondo TBB-SA Snap Action TB Button with Cord
Biondo AB Adjustable (.01 slow) Button
Biondo HAS-O Adjustable HS with Cap
Dedenbear PBSRTD Adjustable Quick Release Transbrake Switch with 1/2" Button
Dedenbear PBSTS Push Button Switch
Dedenbear PBSXL Oversized Push Button Switch
Hurst 248-3880 Universal High Speed Switch with Cord
Jegs 10330 Micro-switch with Cord Fingertip-sized
Jegs 10331 Micro-switch with Cord Palm-sized
Jegs 10352 Quick Release Trans-brake Switch
Jegs 10350 Quick Release Trans-brake Switch 1" Diameter
Jegs 10337 Adjustable Trans-brake Switch
Lenco MC-600200 Microswitch with Sprial Cord
Moroso 74123 Adjustable Trans-brake Switch
Reeactor RT-400 Finger Kit
Reeactor RT-500 Thumb Kit
TCI 388400 Microswitch with Sprial Cord
TCI 388500 Oversized Microswitch with Sprial Cord
TCI 387600 Microswitch
TCI 387700 Oversized Microswitch