General Purpose Relays
Types K, R, N, and C
Catalog
8501CT0301R7/08
2008
Class 8501
CONTENTS
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page
Type R – Miniature Plug-in Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–6
Type K – Plug-in Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7–8
Type KA – Alternating Relays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9–10
Type N – Sockets and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 11–13
Type C – Power Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2
08/2008
© 2003-2008 Schneider Electric
All Rights Reserved
Type R – Miniature Plug-in Relay
General and Order Information
Input
Voltage
SPDT
AC
50/60
Hz
Options
None
Manual Operator
Pilot Light
Manual Operator and Pilot Light
None
Manual Operator
Type
RS41*
RS41M1*
RS41P14*
RS41M1P14*
RSD41*
RSD41M1*
RSD41P14*
RSD41M1P14*
These miniature plug-in relays have a 10 Ampere resistive
rating (except for RS/RSD41), the same as the Type K plug-in
relays, but are much smaller. The compact size of these relays
makes them ideal for downsizing equipment.
• SPDT through 4PDT
• AC or DC Operated
• Horsepower rated
UL Contact Ratings
Type
8501RS41
h
DC
Pilot Light
Silver Cadmium
Oxide Contacts
Manual Operator and Pilot Light
Input
Voltage
DPDT
AC
50/60
Hz
Options
None
Manual Operator
Pilot Light
Manual Operator and Pilot Light
None
Type
RS42*
RS42M1*
RS42P14*
RS42M1P14*
RSD42*
RSD42M1*
RSD42P14*
RSD42M1P14*
• Complete line of Sockets
• Manual Operator /
Bidirectional Green LED Pilot
Light Options
Voltage
120 VAC
240 VAC
28 VDC
120 VAC
240 VAC
30 VDC
120 VAC
250 VAC
28 VDC
120 VAC
250 VAC
28 VDC
Resistive
Rating
15
12
15
10
10
10
10
10
10
10
10
10
General Use
Rating
10
10
15
10
10
10
10
10
10
10
10
10
Horsepower
Rating
1/3
1/2
—
1/3
1/2
—
—
—
—
—
—
—
Silver Cadmium
Oxide Contacts
3PDT
Silver Cadmium
Oxide Contacts
Manual Operator
DC
Pilot Light
Manual Operator and Pilot Light
8501RSD41
h
8501RS42
8501RSD42
8501RS43
8501RSD43
8501RS44
8501RSD44
h
Input
Voltage
AC
50/60
Hz
Options
None
Manual Operator
Pilot Light
Manual Operator and Pilot Light
None
Manual Operator
Type
RS43*
RS43M1*
RS43P14*
RS43M1P14*
RSD43*
RSD43M1*
RSD43P14*
RSD43M1P14*
DC
Pilot Light
Manual Operator and Pilot Light
RS41 and RSD41 relays have a B300 rating.
Stocked Relays
AC Voltage 50/60 Hz
Type
6
Voltage Code
RS41
RS41M1
RS41P14
RS41M1P14
RS42
RS42M1
RS42P14
RS42M1P14
RS43
RS43M1
RS43P14
RS43M1P14
RS44
RS44M1
RS44P14
RS44M1P14
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V35
DC Voltage
Type
6
Voltage Code
RSD41
RSD41M1
RSD41P14
RSD41M1P14
S
RSD42
RSD42M1
RSD42P14
RSD42M1P14
RSD43
RSD43M1
RSD43P14
RSD43M1P14
RSD44
RSD44M1
RSD44P14
RSD44M1P14
S
S
S
S
S
S
S
S
S
❋
Input
Voltage
110
V60
4PDT
AC
50/60
Hz
Options
None
Manual Operator
Pilot Light
Manual Operator and Pilot Light
None
Manual Operator
Type
RS44*
RS44M1*
RS44P14*
RS44M1P14*
RSD44*
RSD44M1*
RSD44P14*
RSD44M1P14*
12
V36
24
V14
S
S
S
S
S
120 240
V20
S
S
S
S
S
V24
12
V51
S
24
V53
S
S
S
S
V50
S
S
S
Silver Cadmium
Oxide Contacts
DC
Pilot Light
Manual Operator and Pilot Light
Voltage code must be specified to order this product. Refer to standard voltage codes listed
in the Stocked Relay table to the left and insert as shown in How To Order.
How to Order:
To Order Specify:
Class Number
Type Number
●
Voltage Code
(See Stocked Relay Table to left)
●
●
Catalog Number
Class
8501
Type
RS42
Voltage Code
V20
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6
S – Stocked
Factory Order items require a
minimum
order quantity of 25 and have a lead time of 12 weeks.
© 2003-2008 Schneider Electric
All Rights Reserved
3
08/2008
Type R – Miniature Plug-in Relay
General and Order Information
8501 R relays are suited for use as logic elements and power
switching output devices. The short stroke motion of the
armature provides long mechanical life required for high speed
operation of control systems. Different contact compositions
allow these relays to be used in a variety of applications. Fine
silver (gold flashed) and bifurcated crossbar (gold overlay
silver) are suitable for high contact reliability and low level
switching requirements. Silver cadmium oxide is best suited for
inductive loads. Hermetically sealed relays can be used in
adverse environments.
• 1, 3, or 5 Ampere Versions
• 4PDT
• Complete Socket Line
5A
Input Voltage
8501 RS4V14
Pilot Light Option
An Internal green
pilot light
is available in
both AC and DC versions for positive
indication of power to the coil. The pilot lights
are bidirectional LEDs.
8501 RSD14P14V53
Manual Operation Option
To speed circuit testing, a manual operator can
be provided. The relay can be manually
switched to simulate normal operation.
NOTE: All Type R relays with a manual
operator must be used on circuits of same
polarity.
8501 RS14M1V14
• Horsepower Rated
• AC or DC Operation
• Manual Operator/
Pilot Light Options
Options
None
Type
RS14
❋
RS14M1
❋
RS14P14
❋
RS14M1P14
❋
RSD14
❋
RSD14M1
❋
RSD14P14
❋
RSD14M1P14
❋
For
switching
inductive loads
Contacts:
Silver Cadmium
Oxide
AC
50/60
Hz
Manual Operator
Pilot Light
Manual Operator
and Pilot Light
None
Manual Operator
DC
Pilot Light
Manual Operator
and Pilot Light
3A
Input Voltage
Options
None
Type
RS4
❋
RS4M1
❋
RS4P14
❋
RS4M1P14
❋
RSD4
❋
RSD4M1
❋
RSD4P14
❋
RSD4M1P14
❋
Contact Ratings
Type
RS4
h
RSD4
h
RS14
h
RSD14
h
RS24
RSD24
For
low level
switching
Contacts:
Fine Silver
(Gold Flashed)
AC
50/60
Hz
Manual Operator
Pilot Light
Manual Operator
and Pilot Light
None
Manual Operator
Voltage
120/240 VAC
30 VDC
120/240 VAC
30 VDC
120/240 VAC
30 VDC
120/240 VAC
30 VDC
Continuous
Current Rating
3
3
5
5
1
1
5
5
Horsepower
Rating
1
/
10
–
1
/
6
DC
Pilot Light
Manual Operator
and Pilot Light
–
1
/
16
a
–
–
–
1A
Best for low level switching
Bifurcated Silver Gold Plated Contacts
Input Voltage
AC 50/60 Hz
DC
Type
RS24
❋
h
RS34
RSD34
a
RSD24
❋
RS4/RSD4, RS14/RSD14 have C300 pilot duty rating.
Horsepower rating at 120 VAC.
Hermetically Sealed
5 Ampere Resistive
q
Silver Cadmium Oxide Contacts
Suitable for Class I Division 2 Locations
❋
Input Voltage
AC 50/60 Hz
DC
Type
RS34
❋
RSD34
❋
How to Order:
To Order Specify:
Class Number
Type Number
●
Voltage Code
(See Stocked Relay Table on page 5)
●
●
Catalog Number
Class
8501
Type
RS4
Voltage Code
V20
q
Voltage code must be specified to order this product. Refer to standard voltage codes listed in the
Stocked Relays table on page 5 and insert as shown in How To Order.
Do not ground frame.
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6
Sockets and Holddown Clips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 14
4
08/2008
© 2003-2008 Schneider Electric
All Rights Reserved
Type R – Miniature Plug-in Relay
Ordering Information and Application Data
Stocked Relays
AC Voltage 50/60 Hz
Type
6
Voltage Code
RS4
RS4M1
RS4P14
RS4M1P14
RS14
RS14M1
RS14P14
RS14M1P14
RS24
RS34
S
S
V35
DC Voltage
Type
240
V24
Voltage Code
RSD4
RSD4M1
RSD4P14
RSD4M1P14
RSD14
RSD14M1
RSD14P14
S
RSD14M1P14
RSD24
RSD34
S
S
S
S
S
S
S
S
S
S
S
S
S
S
12
V36
24
V14
S
48
V17
120
V20
S
S
S
S
S
S
S
S
S
S
6
V50
12
V51
S
24
V53
S
48
V56
110
V60
S – Stocked
– Factory Order items require a
minimum
order quantity of 25 and have a lead time of 12 weeks.
Class 8501 Type
Pick-Up
Time
Operating
Data
Drop-Out
Time
Operating
Temperature
Range
Duty Cycle
Voltage
Range
Coil
AC Coils
1.2 VA
sealed
–
–
1.2 VA
sealed
–
–
1.2 VA
sealed
–
–
1.2 VA
sealed
–
–
RS4
RSD4
RS14
RSD14
RS24
RSD24
RS34
RSD34
RS41
RSD41
RS42
RSD42
RS43
RSD43
RS44
RSD44
25 ms Maximum
25 ms Maximum
-40° C to +70° C
(-40° F to +158° F)
13 ms Max.
6 ms Max.
-45° C to +70° C
(-49° F to +158° F)
Continuous
AC coils +10%, -15% of nominal
DC coils +10%, -20% of nominal
1.5 VA
inrush,
1.1 VA
sealed
–
2.2 VA
inrush,
1.3 VA
sealed
–
20 ms Maximum
20 ms Maximum
-40° C to +70° C
(-40° F to +158° F)
–
–
2.9 VA
inrush,
2.0 VA
sealed
–
–
3.7 VA
inrush,
2.6 VA
sealed
–
–
DC Coils
File
CCN
0.9 watt
0.9 watt
E197072
NRNT2
0.9 watt
0.9 watt
0.7 watt
E78351
NLDX2
0.9 watt
1.0 watt
E78427
NRNT2
1.0 watt
N/A
File
CCN
E197072
NRNT8
(Approved but not marked)
211268
3211 07
E196809
NQMJ2, NQMJ8
N/A
®
File
Class
N/A
211268
3211 07
Yes
File
CCN
E78351
★
NLDX
E123950
★
NPKR, NPKR7
E78351
★
NLDX
N/A
★
When
used with the appropriate 8501 NR socket.
© 2003-2008 Schneider Electric
All Rights Reserved
5
08/2008
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