R/C SWITCHES.  
MADE BY MODEL RADIO WORKSHOP IN THE UK. 
Except where noted. MAY 1st 2020
.Remote Control Systems (RCS)
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Model Price Image Description
PLUG IN LIGHTING, SOUND TRIGGERS AND FUNCTION CONTROLS.
USE WITH ANY BRAND OF DIGITAL PROPORTIONAL R/C RECEIVERS.
CAN BE USED WITH LIVE STEAM & BATTERY R/C LOCOS.
N.B. MRW R/C SWITCHES ARE FOR USE WITH 100% (90º) SERVO THROW.
SERVO THROWS GREATER THAN 100% (90º) MAY CAUSE ERRATIC OPERATION.
SEE # MRW-11 BELOW IF YOU NEED GREATER SERVO THROW.
R/C SWITCHES THAT HAVE 1 x FUNCTION PER CHANNEL.
SUCH AS Ch # 5 ON ALL RCS & EVO HANDPIECES.
THEY ARE PROGRAMMABLE FOR MOMENTARY or LATCH ON - OFF.
RELAY CONTACTS FOR TRIGGERING LGB SOUND SYSTEMS THAT HAVE REED SWITCHES.
SOLID STATE SWITCHES SAVE SPACE.

25 mm x 13.5 mm x 12 mm.
MRW-RSS-1
$27 (L) Relay Single Switch 1 amp.
# MRW-RSS provides 1 x
1 amp trigger control function for any channel used.
PDF Instructions
MRW-RSS-10
$39 (L) Relay Single Switch 10 amps.
# MRW-RSS provides 1 x
10 amp trigger control function for any channel used.
PDF Instructions
MRW-SSSS
$19 (L) Solid State Single Switch.
Provides 1 x
3amp trigger control function for any channel used.  Ideal for use with Channel # 5.
21 mm x 13m x 10 mm
PDF Instructions
MRW-SSTS
$49 (L) Solid State Triple Switch.
Provides 3 x
3 amp trigger control functions using 3 x separate channels. 
Designed specifically for the # EVO-TX-20 Tx.
PDF Instructions  21 mm x 39 mm x 10 mm.
PDF Instructions
R/C SWITCHES THAT HAVE 2 x FUNCTIONS PER CHANNEL.
SUCH AS ALL RCS Tx HANDPIECES WITH KNOBS THAT IDLE IN THE MIDDLE, 
TWIN PUSHBUTTONS ON DUAL USE Tx HANDPIECES AND SPRING LOADED R/C STICKS.
THE RELAY DUAL SWITCH CAN DRIVE WINCH MOTORS FOR & REV.  MOTOR OFF IN IDLE POSITION.
SOLID STATE SWITCHES USED WITH SOUND SYSTEM TRIGGERS. BEST FOR DUAL USE Tx's.
MRW-RDS
$33(L) Relay Dual Switch.
# MRW-RDS provides 2 x 1 amp trigger controls or wire to control an eletric motor Fwd & Rev.
PDF Instructions
MRW-SSDS

$29 (L)
Solid State Dual Switch.
# MRW-SSDS provides 2 x
3amp trigger control functions for any channel used. 
2 x = 4 functions.  Lights ON-OFF.
PDF Instructions
MRW-SSQS
$45 (L) Solid State Quad Switch.
# MRW-SSQS provides 4 x
3 amp trigger control functions. 2 ea on any 2 chs. 30 mm x 25 mm x 12 mm. 2 x = 8 functions. Switch lights ON-OFF.
PDF Instructions
R/C SWITCHES WITH LIGHTING EFFECTS.
Power by R/C BEC or Traction batteries.
Provides 2 x Lighting controls.
 Can be used with any spare channel for manual R/C control.
Plugs In-Line and reads direction of Ch # 1 or Ch # 3 to change lighting direction automatically.
MRW-SSLS
$29 (L) Solid State Lighting Switch.
Directional constant brightness lighting.
Lights are ON before loco moves.

PDF Instructions
MRW-SSDL
$29 (L) Solid State Ditch Lights.
Lights are ON or OFF when running.
Triggered by the Diesel loco horn control.
PDF Instructions
SERVO REVERSER USED WITH TWO SERVOS IN LIVE STEAM LOCOS.
Reverses any one servo that is backwards.
Useful when two servos are working together on one signal.  E.G. Garratt type locos. 
Needed if one servo throw is backwards relative to the other engine.  OK with Hi-Tec HS82MG.
Saves reversing the servo in linkages.
T-SIG-REV
$ 4 (L) For use with a 1s Li-Ion cell. Absolute maximum battery voltage is 4.5 volts actual.
Made in China.
SIG-REV
$ 4 (L) Max battery voltage = 6 - 10 volts nominal.
4 x Dry cells or 5 x Rechargeables
Made in China.
MRW-11
$ 24 (L) SERVO END POINT EXPANDER & REVERSER.
Reverses servo & adjusts servo centre end points from 90o full throw to 180o full throw.
35 mm x 18 m x 7 mm  PDF Instructions
SOLID STATE POWER "ON" SWITCH. MADE IN CHINA
E-SWITCH
$12 (L)

Single Electronic Switch.  Any spare Channel turns on RX battery voltage supply up to 2 amps.
Cannot be used for sound triggers.