General Purpose
Accessories
Sockets & Accessories, KRPA Relays
n
n
n
n
Potter & Brumfield
Sockets for relays with 8-pin (octal) and
11-pin (undecal) round plugs
Screw terminals
Hold down springs
Various mounting options
Approvals
UL E59244, CSA LR15734
Technical data of approved types on request
Ordering Code for Sockets
Product Pins
Code
Spring brass, tin plated
Glass-filled polyester
Polyamide
10A
300VAC
27E122
27E891
27E123
27E892
8
11
Terminal
type
screw
Mounting
panel/rail
snap-on DIN-rail
panel/rail
snap-on DIN-rail
Part
number
1393143-6
2-1419106-3
1393143-7
2-1419106-4
Socket contact material
Socket body material
27E122 and 27E123
27E891 and 27E892
Maximum current
Maximum Voltage
Technical Data
All accessories must be ordered separately.
Dimensions
Screw terminal socket for relays with 8-pin octal base 27E122
Offers screw termination for KRPA relays and other devices with 8-pin octal base. When
panel mounting, two #6-32 screws of suitable length are required. When track mounting,
two 24A071 retainer clips or two 24A072 retainer clips are required.
Screw terminal socket for relays with 11-pin undecal base 27E123
Offers screw termination for KRPA relays and other devices with 11-pin undecal base.
When panel mounting, two #6-32 screws of suitable length are required. When track
mounting, two 24A071 retainer clips or two 24A072 retainer clips are required. ––
.648
(16.46)
2.385
(60.58)
MAX.
1.188
(30.18)
1.296
(32.92)
.156
(3.96)
TYP.
6
5
4
3
.648
(16.46)
2.385
(60.58)
MAX.
1.188
(30.18)
2.060
1.030 (52.32)
(26.16)
1.296
(32.92)
.156 DIA. TYP
.
(3.96)
.156
(3.96)
TYP.
8
7
6
5
4
.781 ¢
(19.84)
1.572 MAX.
(39.93)
.925
(23.50)
MAX.
¢
.010
(.25)
MAX. STANDOFF
# 6-32
SCREWS &
CAPTIVE
WASHERS
.210
(5.33)
TYP.
7
8
1
2
1.156
(29.36)
¢
2.322 MAX.
(58.98)
.925
(23.50)
MAX.
.010
(.25)
MAX. STANDOFF
.210
(5.33)
TYP.
# 6-32
SCREWS &
CAPTIVE
WASHERS
9 10 11 1
2
3
10-2012, Rev. 1012
www.te.com
© 2012 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
463
General Purpose
Accessories
Sockets & Accessories, KRPA Relays
(Continued)
Dimensions
Screw terminal, DIN rail, snap-mount socket 27E891
Potter & Brumfield
Screw terminal, DIN rail, snap-mount socket 27E892
Offers screw termination for KRPA relays and other devices with 8-pin octal base. This
socket is constructed with a spring-loaded latch which allows it to be quickly snapped
onto or removed from a DIN or “top hat” style mounting track. No special tools or extra
hardware is required for installation. Sockets have M3.5 screw terminals which accept up
to two #12 AWG wires.
Offers screw termination for KRPA relays and other devices with 11-pin undecal base. This
socket is constructed with a spring-loaded latch which allows it to be quickly snapped
onto or removed from a DIN or “top hat” style mounting track. No special tools or extra
hardware is required for installation. Sockets have M3.5 screw terminals which accept up
to two #12 AWG wires.
1.295
(32.89)
1.005
(25.53)
.165
(4.19)
DIA.TYP
.
.312 TYP
.
(7.92)
1.575
(40.01)
.970
(24.64)
2.010
(51.05)
2.060
(52.32)
2
1
8
7
1.018
(25.84)
2.035
(51.69)
.165
(4.19)
DIA.TYP
.580
(14.73)
3
4
5
6
.312 TYP
.
(7.92)
2.332
(59.22)
.970
(24.64)
.580
(14.73)
4
3
2
1
11
10
9
5
6
7
8
.770
(19.56)
Ordering Code for Accessories
Product
Code
20C318
20C176
20C206
20C419
24A110
24A071
24A072
40G432
Description
Snap-in relay hold down spring for use with KRPA, KCP and R10-T relay and KRPA sockets listed on these pages.
Relay hold down spring for use with KRPA, KCP and R10-T relays and various hard mount KRPA sockets.
Is held in place by mounting hardware (not suppplied).
Relay hold down spring for use with KRP3 and KAP relays and various hard mount KRPA sockets.
Is held in place by mounting hardware (not suppplied).
Snap-in relay hold down spring (coil type) for use with various relays and various hard mount KRPA sockets.
Mounting track
Steel mounting clip with #6-32 screw -
use with sockets on 24A110 track
Plastic twist mounting clip -
use with sockets on 24A110 track
Plastic insulator - use with 24A071 to make end clip for 24A110 track
Part
number
4-1393159-8
3-1393159-3
1419111-1
5-1393159-0
1419111-6
1419111-5
5-1393159-4
9-1393159-5
All accessories must be ordered separately.
Dimensions
24A110 DIN rail style mounting track
36.00 ± .060
(914.4 ± 1.52)
1.375 ± .010
(34.93 ± .254)
Track and mounting accessories
3.00
(76.2)
6.00
(152.4)
.750
(19.05)
.187
(4.75)
.405 ± .0 07
(10.29 ± .178)
24A110
40G432
24A072
24A071
24A110 mounting track is designed to accept snap-mount sockets, as well as other P&B
screw terminal sockets. Track is made of lightweight, sturdy extruded aluminum and is
shipped in three-foot (914cm) lengths with mounting holes on six-inch (152mm) centers.
Track can be cut to shorter lengths or used end-to-end.
464
10-2012, Rev. 1012
www.te.com
© 2012 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
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