Wiring diagram

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