49 Refer to our Southco 2003 Handbook or visit www.southco.com for expanded product listings.

Push-to-Close LatchesSouthco® A3 Push-to-Close Latch Visible, Locking, Snap-In Installation

Flammability Rating: UL94 - V0 Operating Temperature Range: - 40°C (-40° F) to 60°C (140°F)

Material and FinishLATCH BODY: ABS, black LOCK RING and HOLE PLUG (non-locking): ABS, black LOCK PLUG: Glass reinforced nylon, black SPRING: 302 stainless steel, passivated KEYS: Brass, nickel plated with ABS, black (overmolded style only)

Product Strength Guidelines

(To assist in your product selection; samples are available for your evaluation.)

FRAME

DOOR

0.25 MAX R(.010)

49±0.1(1.929±.004)

12.5±0.8(.49±.03)

30.5±0.1(1.201±.004)

DOOR THICKNESS TOTAL GRIP

GRIP

1.6 (.062)

PART NUMBERS

A3-80-625-12 •

LOCKING* NON-LOCKING

6.4±0.1

(.250±.005)

1.2 (.047)

A3-80-525-12 •

A3-85-625-12 •

A3-85-525-12 • .9 (.035) 1.3 (.051)

MIN. MAX.

*Locking version is shipped without keys. Key code CH 751 must be ordered separately.

34 (1.34)

SPRING

DOOR THICKNESS(see table)

61 (2.4)

65.9 (2.60)

TOTAL GRIP

6.7 (.26)

6.4 (.25) LATCH TRAVEL 30 (1.18)

24.6 (.97)

2 (.08)

PLUG forNON-LOCKING STYLE

LOCK PLUG LOCK RING

LATCHBODY

Key PART NUMBERS

PK-10-01-05 •

PK-10-01 •Flat Keys(2 per ring)

Overmolded Keys(2 per ring)

Installation

1. Prepare burr-free hole. 2. Slip front of latch through hole. Push forward.

3. Snap back end of latch into position.

• Single hole, snap-in installation• Integrated Lock• Corrosion-resistant materials

millimeter (inch)

millimeter

(inch)

Dimensions without tolerances are for reference only.

Flat Key Overmolded Key

120 • Products identified with this symbol are stocked subject to prior sale in one or more of our global locations. If unavailable from our facility nearest you, allow for shipping time from another facility.

Push

to C

lose

Latc

hes

V

isib

le

millimeter (inch)

millimeter(inch)

Dimensions without tolerances are for reference only.

Southco® Push to Close LatchesSlide Latch, Ergo-tab Style• Slide to open• UL94-VO rated flame retardant material• Non-corrosive materials• Single-hole, snap-in installation

E DOOR THICKNESS

D TOTALGRIP K

J

I

H

G

SLIDE

DOOR

C LATCH TRAVELFRAME

SPRING

A

F

B

Operating Temperature Range: - 40°C (-40° F) to 60°C (140°F)

Slip front of latch through hole. Push forward.

Snap back end of latch into position.

Prepare burr-free hole.

L

X

W

FRAME

DOOR

0,1 MAX R

Material and FinishLATCH BODY: ABS black, UL94 VO. SPRING: 302 Stainless steel, passivated.

Product Strength Guidelines

Medium: Maximum static load : 90 N (20 lbs.) Average ultimate load : 130 N (29 lbs.) Large: Maximum static load : 150 N (33 lbs.) Average ultimate load : 210 N (47 lbs.)

(To assist in your product selection; samples are available for your evaluation.)

1 2

3

PARTNUMBER SIZEE DOOR

THICKNESSD

TOTAL GRIP A B C F G

DIMENSIONSGRIP

H J

A3-70-412-25 • Medium1 ± 0.1(.04±.005)

3 ± 0.1(.12±.005)

19(.75)

22.2(.87)

4(.16)

8.3(.33)

15.5(.61)

9.5(.37)

7.6(.30)

5.1(.20)

1.5(.06)

I K

LargeA3-60-519-25 •14(.55)

16.5(.65)

22.4(.88)

12.8(.50)

2.2(.09)

7.2(.28)

4.3(.17)

36.2(1.43)

30.1(1.19)

4.8 ± 0.1(.19±.005)

1.2(.05±.005)

+0.2-0

L W X

INSTALLATIONSIZE

Large 9.5± 0.8(.38±03)

14.3± 0.1(.562±.005)

22.2± 0.1(.875±.005)

Medium7.8±0.05

(.307±.002)6.4± 0.8(.25±.03)

12.7± 0.1(.500±.005)

Installation

For custom colors contact Southco.

NEWSmaller

SIZE

NEWSmaller

SIZE

millimeter (inch)

millimeter(inch)

Dimensions without tolerances are for reference only.

121• Products identified with this symbol are stocked subject to prior sale in one or more of our global locations. If unavailable from our facility nearest you, allow for shipping time from another facility.

Push

to C

lose

Latch

es

Visib

le

millimeter (inch)

millimeter(inch)

Dimensions without tolerances are for reference only.

Southco® Push to Close LatchesSlide Latch, Tab Style• Now available in three sizes• Slide to open• Single-hole, snap-in installation• Non-corrosive materials

PANELTHICKNESS

TOTALGRIP

A D

C

B

H

J

G

EF

SLIDE

PANEL

LATCH TRAVELFRAME

SPRING3 (.12) Small

4 (.16) Medium4.3 (.17) Large

Flammability Rating: UL94 - HB Operating Temperature Range: - 40°C (-40° F) to 60°C (140°F)

PARTNUMBER SIZEPANEL

THICKNESSTOTALGRIP A B C D E F G

DIMENSIONSGRIP

A3-20-412-12 • Medium

A3-30-519-12 • Large

1 ± 0.1(.040 ± .005)

(.050 ± .005)

3 ± 0.1(.120 ± .005)

4.8 ± 0.1(.190 ± .005)

22.5(.87)

15.5(.61)

9.5(.37)

6.5(.26)

5.5(.22)

8.5(.33)

1.5(.06)

36(1.41)

16.5(.64)

10.5(.41)

2(.08)

22.5(.88)

9(.34)

13(.50)

H J

7.5(.30)14

(.55)

18(.70)29

(1.13)+0.2-0.01.2

SmallA3-10-310-12 •0.8(.03)

5.6(.22)

4.0(.16)

4.4(.17)

11.9(.47)

4.4(.17)

6.0(.23)

11.1(.44)

15.1(.59)

2.54 ± 0.13(.100 ± .005)

.76 ± .08(.030 ± .003)

Slip front of latch through hole. Push forward.

Snap back end of latch into position.

Installation Prepare burr-free hole.

L

X

W

FRAME

PANEL

0.1(.005)

MAX R

L W X

INSTALLATION

12.7±0.1(.500±.005)

22.2±0.1(.875±.005)

7.8±0.05(.307±.002)

14.3±0.1(.562±.005)

6.4 ±0.8(.25±.03)

9.5±0.7(.38±.03)

Medium

Large

SIZE

Small 8.33±0.05(.328±.002)

4.57±0.05(.180±.002)

4.8 ±0.8(.19±.03)

Material and FinishLATCH BODY: ABS black or Acetal SPRING: 302 Stainless steel, passivated.

Product Strength Guidelines

Maximum static load for: Small Size: 25 N (5 lbs.) Medium Size: 90 N (20 lbs.) Large Size: 130 N (30 lbs.)

Average ultimate load for: Small Size: 145 N (30 lbs.) Medium Size: 150 N (34 lbs.) Large Size: 310 N (70 lbs.)

(To assist in your product selection; samples are available for your evaluation.)

1 2

3

122 • Products identified with this symbol are stocked subject to prior sale in one or more of our global locations. If unavailable from our facility nearest you, allow for shipping time from another facility.

Pu

sh t

o C

lose

Latc

hes

V

isib

le

millimeter (inch)

millimeter(inch)

Dimensions without tolerances are for reference only.

Southco® Push to Close LatchesSlide Latch, Flush Style• Slide to open• Single-hole, snap-in installation• Corrosion-resistant materials• Three sizes

Series 99 (deeper depression)Series 40 and 50

Flammability Rating: UL94 - HB or UL94-VO Operating Temperature Range: - 40°C (-40° F) to 60°C (140°F)

D

Finger depression

C

2 (.08)E

FB

SPRINGSLIDE

A

FRAME

PANEL

PANEL THICKNESS

TOTALGRIP LATCH TRAVEL

6.4 (.25)

2. Slip front of latch through hole. Push forward.

3. Snap back end of latch into position.

Installation1. Prepare burr-free hole.

X

W

L

FRAME PANEL 0.2 MAX R(.010)

Material and FinishSLide: Black ABS, textured. SPring: 302 Stainless steel, passivated.

L W X

INSTALLATION

(1.500±.005)

(1.500±.005)

(1.500±.005)

(1.00±.005)

(1.75±.005)

(1.75±.005)

(.50±.03)

(.50±.03)

(.50±.03)

40

50

99

SERIES

+0.2-0.038

+0.2-0.038

+0.2-0.038

25.5

44.5±0.1

+0.0-0.2

44.5±0.1

+1.0-0.512.5

+1.0-0.512.5

+1.0-0.512.5

SLIDE

D

Finger depression

C

E 2 (.08)

FB

SPRING

A

FRAME

PANEL

PANEL THICKNESS

TOTALGRIP LATCH TRAVEL

6.4 (.25)

Product Strength Guidelines

Average ultimate load: 580 n (130 lbs.) Maximum static load for: 40 Series: 180 n (40 lbs.) 50 and 99 Series: 220 n (50 lbs.)

SIZE PanelThickness

TotalGrip A B C D E F

DIMENSIONSGRIP

Series 50

Series 99

(.060 .005)

(.090 .005)

(.090 .005)

6.4 0.1(.250 .005)

6.4 0.1(.250 .005)

6.4 0.1(.250 .005)

57(2.23)

15(.58)

28(1.11)

25(.99)

47(1.84)

13(.50)

57(2.23)

47(1.86)

44(1.74)

57(2.23)

21(.81)

50(1.95)

44(1.74)

19(.74)

15(.58)

47(1.84)

48(1.87)

13(.50)

+0-0.21.6

+0.2-0.02.2

+0.2-0.02.2

PART NUMBER

A3-99-130-12

A3-99-144-12

A3-99-253-01

Series 40

UL94-HB UL94-VO

(.050 .005)6.4 0.1

(.250 .005)57

(2.23)15

(.58)28

(1.11)25

(.99)47

(1.84)13

(.50)

1.2 0.1 A3-99-187-12

A3-40-625-12

A3-50-925-12

A3-99-122-12

A3-40-525-12

(To assist in your product selection; samples are available for your evaluation.)