APEM www.apem.com B2-117
B2
4700 and 4800 series
Momentary or alternate action pushbutton switches
Distinctive features and specifications
APPROVALS
Models 4731A, 4736A, 4741A, 4746A are UL, CSA and
VDE (EN 61058-1
approved.
Models 4831A, 4836A, 4841A, 4846A are VDE (EN 61058-1) approved.
Marking : to order switches marked UL/CSA, complete appropriate box of ordering format. VDE is standard marked.
ELECTRICAL SPECIFICATIONS
• Max. current/voltage rating with resistive load :
- silver contacts (A) : 3A 250VAC - 6A 125VAC
- copper contacts (C) : 2A 250VAC - 4A 125VAC
• Initial contact resistance : 10 mΩmax.
• Insulation resistance : 1.000 MΩmin. at 500VDC
• Dielectric strength : 2.000 Vrms 50 Hz min. between terminals
3.000 Vrms 50 Hz min. between terminals and frame
• Electrical life : 10.000 cycles at full load
GENERAL SPECIFICATIONS
• Torque : 0,95 Nm (.70 Ft.lb) max. applied to nut
• Panel thickness : 5 mm (.196) max. between 2 nuts
• Total travel : 4,5 mm (.177) +/- 0,5 (.019)
• Operating temperature : -20°C to +65°C
• Hand soldering : 270°C max. for 10 seconds max. - Iron Ø 3 mm (.118)
MATERIALS
• Case : melamine-phenolic
• Plunger : polyamide
• Bushing : polyamide
• Contacts : A: silver
C: copper, silver plated
❑Butt action contacts
❑UL, CSA and VDE (EN 61058-1) approved
Sealing boots are available to protect the switches against dust and water. They are presented in section H.
Mounting accessories : standard hardware supplied with all models : 1 hex nut U166 and 1 knurled nut U520 in the same
colour as the plunger. They are presented in section I.
Packaging unit : single pole models : 40 pieces - Double pole models : 20 pieces.
Dimensions : first dimensions are in mm while inches are shown as bracketed numbers.
EN 61058-1
The company reserves the right to change specifications without notice.
18-Serie 4700-4800-A_24-Serie 4700-4800-A 04/11/14 15:11 Page117
UG1410A
B2-118 APEMwww.apem.com
B2
4700 and 4800 series
Momentary or alternate action pushbutton switches
Solder lug/quick-connect or straight PC terminals
12321
Quick-connect terminals 4,7 x 0,8 (.185 x .031)
Straight PC terminals
Solder lug/quick-connect terminals
MODEL
STRUCTURE
Funct. 6 (ON-ON) Functions 1 and 3
Single pole Double pole
4731 4741 ON - OFF
4736 4746 ON - ON
4733 4743 OFF - MOM
Single pole Double pole
4831 4841 ON - OFF
4836 4846 ON - ON
4833 4843 OFF - MOM
4731/8 ON - OFF
4736/8 ON - ON
4733/8 OFF - MOM
•1 and 2 pole configurations
• Button returns in upper position after actuation.
• Panel cut-out :
Ø 12,2 (.480)
Available with silver contacts only.
Minimum order : 1 000 pieces per type in one shipment.
➞Keyway
➞Keyway
➞Keyway
➞Keyway
(.11x.019)
(.283)
7.20
2.80x0.50
(.047)
(.094)
2.40
1.20
(.047x.019)
1.20x0.5
(.196)
5.00
(.244)
6.20
(.055DIA)
Ø1.40
4.70
3.00
8.20
(.118)
(.322)
(.185)
(.283)
7.20
3
2
1
(.472DIAx0.75 IS)
(.472)
(.748)
(.11x.019) (.11x.019)
(.315DIA)
12.00
19.00
(.33)
8.40 5.80
(.228)
Ø12.00x0.75 SI
Ø8.00
(.283)
2.80x0.50
12.50 7.30
(.287)
(.492)
2.80x0.50
7.20
(.228)
5.80
(.33)
8.40
(.551)
14
15.00
(.59) (.452)
11.50
(.287)
7.30
8.40 5.80
1.20x0.50
1.20x0.5
16.50
8.00
(.826)
(.905)
5.00 15.50 11.50 7.30
Ø12.00x0.75 SI
5.00 14.50
(.287)
(.047x.019)
(.314)
(.649)
(.228)
(.33)
21.00
A1
A2
A3
B4
B5
B6
(.452)(.61)(.196)
23.00
(.57)
(.196)
(.047x.019)
(.472DIAx0.75 IS)
(.287)
7.30
12.50
(.492)
Ø8.00
(.315DIA)
(.303)
(.472)
7.70
12.00
(.322)
8.20
1412.50
(.551)(.492)
19.00
(.748)
(.472DIAx0.75 IS)
Ø12.00x0.75 SI
0.80
(.031)
7.30
(.287)
(.185)
4.70
(.303)
7.70
Ø8.00
(.315DIA)
3
2
1
18-Serie 4700-4800-A_24-Serie 4700-4800-A 31/10/14 08:58 Page118
APEM www.apem.com B2-119
B2
4700 and 4800 series
Momentary or alternate action pushbutton switches
CONTACT MATERIALS
ASilver
CCopper, silver plated (not available on models with quick-connect terminals /8)
01 Blue
02 Black
03 Green
05 Yellow
06 Red
07/1 White
09 Orange
ACTUATOR COLOURS
APPROVALS
UU (UL-CSA)
Availability : see specifications for details or approved models.
Marking : to order switches marked UL-CSA, complete above box with "UU".
VDE approval is standard marked.
18-Serie 4700-4800-A_24-Serie 4700-4800-A 31/10/14 08:58 Page119
