20C249 Tyco Electronics, 20C249 Datasheet - Page 6

• Manufacturer Part Number: 20C249
• Description: R10 WIRE HOLD DOWN SPRING 2 POLE
• Manufacturer: Tyco Electronics
• Series: R10r

Specifications of 20C249

• Accessory Type: Clip, Hold Down
• Associated Relay Series: None
• Number Of Poles: 2
• Termination Style: Solder
• For Use With/related Products: R10 Series
• For Use With: PB811 - SOCKET FLANGE MNT DP R10 SERIESPB809 - SOCKET DP-2P IN LINE R10 SERIESPB808 - BRACKET MOUNT SOCKET 2POLESPB801 - SOCKET DP-2P R10 SERIESPB803 - SOCKET DP-2P R10 SERIESPB805 - SOCKET DP-2P R10 SERIESPB640 - SOCKET SCREW TERM DP R10 RELAYSPB134 - R10 RELAY SOCKETS-TERMINALSPB132 - R10 RELAY SOCKETS-TERMINALS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 20C249BULK; 3-1393159-5; PB136

708
R10 Socket & Accessory Information (Continued)
Bracket Mount Socket
Allows solder terminal relay to mount
flat on a chassis.
Flange Mount Socket
Solder terminal socket with tin-plated
terminals and grounding strip pre-
assembled on .065” (1.65mm) steel
mounting plate. Requires only one
chassis cutout.
Track Mount Socket
Provides front wiring, screw terminal
connections for R10 family relays. No
grounding provision.
Dimensions are shown for
reference purposes only.
Suggested Track Mounting
1.12L x .41W x .26H
(28.4 x 10.4 x 6.60)
.187 MIN.
INSULATOR
(4.75)
40G432
(34.93)
1.375
MOUNTING CLIP
24A071
24A110
TRACK
PC BOARD
27EXXX
Ordering Data – Stock items are boldfaced.
See preceding page for hold down springs.
Part No.
Part No.
Part No.
27E447
27E448
Socket
27E446
27E460
27E461
27E462
27E317
27E152
Socket
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Suggested Chassis Mounting
.187 MIN.
(4.75)
.375 (9.53) DIA. MIN; .625 (15.88) DIA.
No. of
No. of
Poles
Poles
CHASSIS
No. of
Poles
2
4
6
2
4
6
OR INSULATOR (40G432)
SUGGESTED STANDOFF
(CUSTOMER SUPPLIED)
2
4
MAX.
Dim. A
Dim. A
(36.50)
(42.85)
(47.63)
(45.72)
(53.98)
(71.42)
Nom.
Nom.
1.437
1.687
1.875
1.800
2.125
2.812
Terminal
Type of
Bracket
PC BOARD
Solder/
27EXXX
Catalog 1308242
Dim. B
Dim. B
Issued 3-03
(46.27)
(52.63)
(57.40)
(56.64)
(71.88)
(97.28)
1.822
2.072
2.260
2.230
2.830
3.830
Max.
Max.
Grounding
Provision
Strip
Strip
Dim. C
Dim. C
(23.80)
(28.58)
(34.11)
(12.55)
1.125
1.343
Nom.
(5.08)
(8.56)
Min.
.937
.200
.337
.494
Specifications and availability
subject to change.
2 MTG. HOLES
2 Pole
Terminal Wiring Code
4 Pole
Terminal Wiring Code
(2) MTNG. HOLES
.147 DIA.
(3.73)
.187 DIA.
(4.75)
10
9
8
7
5
6
1
2
X= 2 POLE .978
(69.85 ± .381)
+ + +
6
7
5
1
2
+ + +
+ + +
+ + +
+ + +
.045 x .090 TYP .
2.75 ± .015
4 POLE 1.184
.780 MAX.
+
+
(1.14 x 2.28)
TAPPED #6-32 THREAD
(19.81)
+ ++
+ ++
+ ++
+ ++
+
+
13
12
15
16
14
11
.210 TYP .
4
3
(5.33)
10
(24.84)
(30.07)
8
9
4
3
(4.75 ± .25)
.187 ± .010
A B
(34.93 ± .254)
.85 MAX.
1.375 ± .010
(12.29)
(1.91)
(21.6)
.075
.484
#6-32 SCREWS
C
A
(3.96)
.156
.175 REF .
(1.65)
.065
(4.45)
B
(5.33)
.320 REF .
(11.10)
.210
6 Pole
Terminal Wiring Code
.437
(8.13)
SLOT IN TERMINALS
+
10
15
13
11
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
9
8
7
5
6
1
2
(11.10)
(1.14 x 2.28)
X
.045 x .090
.437
+ ++
+ ++
+ ++
+ ++
+ ++
+ ++
+
+
12
22
21
20
19
17
16
14
18
(6.35)
4
3
.25
C
(1.57 ± .178)
.062 ± .0 07
(1.47)
.058
THICKNESS
MATERIAL
.530 MAX.
(17 .45)
(2.54)
.687
.100
(13.46)
(3.81)
.150
P&B
2 HOLES
.147 DIA.
(3.73)