WIRING DIAGRAM
FOR 120V & 240V SNOW MELT MATS / CABLES
WITH RLY-4PL / RLY-8PL / RLY-12PL
CIRCUIT BREAKER
240V
NEUTRAL
(WHITE)
120V
120V
MAT/CABLE
HOUSE GROUND
240V
MAT/CABLE
240V
MAT/CABLE
HOT
(BLACK)
BLACK
RED (240V)
WHITE
YELLOW
(120V)
GROUND
(YELLOW/
GREEN)
BLACK
120V / L
CTRL / N
1 Line / In
1 Load / Out
2 Line / In
2 Load / Out
3 Line / In
3 Load / Out
4 Line / In
4 Load / Out
5 Line / In
5 Load / Out
6 Line / In
6 Load / Out
CONTROLLER (120V)
NEUTRAL
LINE
RLY-4PL
RLY-8PL
Relay
#1
Breaker #1
Relay
#2
Breaker #2
Relay
#3
Breaker #3
RLY-12PL
EASY
LOCK
CLASP
7 Line / In
Relay
#4
Breaker #4
240V
MAT/CABLE
7 Load / Out
8 Line / In
8 Load / Out
9 Line / In
Relay
#5
Breaker #5
240V
MAT/CABLE
9 Load / Out
10 Line / In
10 Load / Out
11 Line / In
Relay
#6
Breaker #6
TO OPEN ALL RELAY PANELS, USE COIN OR LARGE SCREWDRIVER
TO TURN EASY LOCK CLASP LOCATED ON THE DOOR.
10115
HOT (RED)
HOT (BLACK)
240V
MAT/CABLE
12 Line / In
12 Load / Out
THESE TERMINALS ARE SUITABLE FOR WIRE GAUGE 10AWG AND SMALLER SIZE WIRE.
CONSULT LOCAL ELECTRIC CODE CONCERNING APPLICABLE VOLTAGE DROP WIRE SIZING.
11 Load / Out
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