385 Mechanical Latching Relay/DPDT
to 6PDT, 15 Amp Rating
0.187”
Quick Connect
Terminals
Switch Up
to 6 Poles
Easy DIN Rail or
Flange Mounting
The 385 relay is a mechanically latched,
electrically reset relay. It can be furnished with
two, four or six sets of double throw contacts.
The molded, plastic dust cover snaps onto a
standard DIN rail as well as incorporating
mounting slots for panel mounting. The 385
does not have a dominant coil. If both coils
are energized at the same time, all of the
normally open contacts close and all normally
closed contacts open. If one coil, (Coil A)
is de-energized, then the contacts on the
opposite side (Coil B) will not transition until
coil power is restored to the first coil (A).
General Specifications
Contact Characteristics
Number and type of Contacts
Contact materials
Thermal (Carrying) Current
Maximum Switching Voltage
Switching Current @ Voltage
(UL 508)
Units
A
V
Resistive
Resistive
HP
HP
mA
V
V
VA
W
385
DPDT, 4PDT, 6PDT
Silver Alloy
15
600
15A @ 240V 50/60Hz
10A @ 28V
1/3 @ 120 VAC
1/2 @ 208 VAC to 600 VAC
100 @ 5 VDC (.5W)
12….240, 50/60 Hz
12….125
85% to 110%
80% to 110%
2
1.64
15%
10%
100,000
10,000,000
25
2000
1500
1500
UL
-40…+85
-40…+55
3, 10 - 55 Hz
10
IP 40
85
4PDT
AC COIL
A
7
5
2
2
5
7
A
COIL A
B
B
9
6
3
1
4
7
A
COIL A
COIL B
A
7
4
1
3
6
9
B
B
9
6
3
1
4
7
A
COIL A
M a gn e c r a ft S o lu t io n G ui de 1 0 5 A
~
~
~
~
% of Nominal
Minimum Switching Requirement
Coil Characteristics
Voltage Range
Operating Range
Average consumption
Drop-out voltage threshold
Performance Characteristics
Electrical Life (UL508)
Mechanical Life
Operating time (response time)
Dielectric strength
Environment
Product certifications
Ambient air temperature
around the device
Vibration resistance
Shock resistance
Degree of protection
Weight
Operations @ Rated Current
Unpowered
Between coil and contact
Between poles
Between contacts
Standard version
Storage
Operation
Operational
~
~
~
(Resistive)
~
~
~
ms
V(rms)
V(rms)
V(rms)
°C
°C
g-n
g-n
grams
SECTION 7
DPDT
DC COIL
B
COIL B
A
7
5
2
2
5
7
A
COIL A
B
B
9
6
3
1
4
7
A
4PDT
DC COIL
COIL B
A
7
4
1
3
6
9
B
COIL A
B
9
6
3
1
4
7
A
6PDT
DC COIL
COIL B
8
5
2
2
5
8
A
7
4
1
3
6
9
B
COIL A
B
DPDT
AC COIL
COIL B
6PDT
AC COIL
COIL B
8
5
2
2
5
8
A
7
4
1
3
6
9
B
7/20
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