Specifications

119
1100-42
Activated only in the event of a trailer breakaway emergency, the breakaway switch remotely activates
the independent safety circuit of the trailer brake systems. Sonic welded case protects electrical com-
ponents against water and sun. Recommended for recreational and light commercial trailers. 12V. Up
to four brake capacity. Not polarity sensitive, + or - ground.
1100-002
Cable & Pin Assembly for 1100-42 available separately.
BREAKAWAY SWITCH
BREAKAWAY SWITCHES
1300-74
Activated only in the event of a trailer breakaway emergency, the breakaway switch remotely activates
the independent safety circuit of the trailer brake systems. Plated metal case protects against mois-
ture, sun and impact. To protect against theft and corrosion, activating pin cannot be removed com-
pletely
. One half inch movement in or out activates or disengages trailer brake emergency system.
Recommended for light and heavy commercial applications.12V. Up to eight brake capacity. Not polar-
ity sensitive, + or - ground.
W
A1300-001 chain assembly for 1300-74 also available separately
.
UTILITY BREAKAWAY SWITCH
1100-52
Activated only in the event of a trailer breakaway emergency
.
Also tests condition of breakaway bat-
tery, checks electrical continuity of breakaway system and charges breakaway battery while towing.
Sonic welded case protects against water and sun. Recommended for recreational and commercial
trailers. 12V. Up to six brake capacity. Polarity sensitive.
1100-001
Cable & Pin Assembly for 1100-52 available separately.
SAFETY SENTRY- ELECTRONIC SWITCH
TOWING ACCESSORIES
1300-80 2, 4, 6, 8 brake air operated controller
1300-83 12 brake air operate controller
Interconnects with air brake system of tow vehicle and automatically operates electric trailer brakes in syn-
chronization with air brake system. May be used in MVSS 121 systems. Manual over-ride operates trailer
brakes only. Displaces only 2.8 inches cubed air at 100 PSI. Adjustable for wide range of trailer brake sys-
tem pressures with low pressure sensitivity that assures immediate and smooth engagement of trailer
brakes. Special design of internal multiple resistor pack provides heat sinking and heat dissipation charac-
teristics. Two models, rated for up to eight or twelve brakes. Not polarity sensitive, + or - ground.
AIR UTILITY BRAKE CONTROLLER
1300-77
Manual Controller No. 1300-77 version engages trailer brakes only when driver moves the control
lever. Manual controller is capable of sensitive modulation or rapid full current engagement of trailer
brakes. Rated for up to eight brakes. Not polarity sensitive, + or - ground.
MANUAL UTILITY CONTROLLER