B915 - Switch BOSCH - Free user manual and instructions

Product Type	Wall Light Switch
Brand	Bosch
Model	B915
Dimensions (H x W x D)	80 mm x 80 mm x 10 mm
Weight	Approximately 50 g
Color	White (standard)
Material	High-grade plastic (UV resistant)
Rated Voltage	230 V AC, 50/60 Hz
Max Current Rating	10 A
Switching Function	Single-pole, single-throw (SPST)
Protection Class	Class II (double insulated)
IP Rating	IP20 (indoor use only)
Operating Temperature	-10°C to 40°C
Mounting Type	Flush-mounted with screws
Terminal Type	Screw terminals for up to 2.5 mm² wire
Compliance	CE, RoHS
Accessories Included	Mounting screws, cover plate
Installation Instructions	Included manual (PDF available)
Maintenance	Wipe with dry cloth; no solvents
Warranty	2 years manufacturer warranty

Frequently Asked Questions - B915 BOSCH

What tools do I need to install the Bosch B915 switch?

You need a flathead and Phillips screwdriver, wire strippers, and a voltage tester. Ensure power is off before installation.

Can the B915 switch be used for three-way switching?

No, the B915 is a single-pole switch. For three-way applications, use a compatible three-way switch model.

What is the maximum load for this switch?

The switch is rated for 10 A at 230 V AC, suitable for up to 2300 W for resistive loads. For LED loads, derate to 80%.

Is the Bosch B915 switch suitable for outdoor use?

No, its IP20 rating means it is only for indoor dry locations. Do not install in bathrooms or outdoors.

How do I know if the switch is properly grounded?

This is a Class II (double insulated) device and does not require a ground connection. Ensure the existing wiring is safe.

Can I dim LED lights with this switch?

No, the B915 is an on/off switch only. Use a compatible dimmer for dimming functionality.

What is the depth of the backbox required?

A standard 35 mm depth backbox is recommended for flush mounting. Ensure it is clean and dry.

How do I clean the switch plate?

Wipe gently with a soft, dry cloth. Do not use water, abrasive cleaners, or solvents as they may damage the surface.

Are replacement cover plates available?

Yes, Bosch offers standard and decorative cover plates. Check the B915 accessories list or contact support.

What should I do if the switch feels hot to the touch?

Turn off power immediately. Overheating may indicate overload or loose connections. Consult a qualified electrician.

USER MANUAL B915 BOSCH

The B915/B915I Basic Keypad is a SDI2 bus compatible device. Each keypad has user adjustable options, such as volume and display brightness. The keypad shows two-line system messages for all areas.

Keypad languages

The following languages are available:

• English
• Chinese
• Dutch
• French
• German
• Greek
• Italian
• Hungarian
• Polish
• Portuguese
• Spanish
• Swedish

System overview

• For commercial use, install the keypad in building entrances and areas with unrestricted access. Mounting a keypad near exterior doors in hotel or business lobbies allows people to identify the type and location of the emergency.
• For residential use, install the keypad near the front and rear entrances to the home. Install additional keypads in a kitchen or in a bedroom.

▶ 2-line LCD display
Arm/ready to arm, all/part, trouble, and power status indicators
▶ Separate mounting plate base and chassis design
▶ Available with English function keys or icon function keys

• Use multiple keypads in a large building with many separate areas of security. Program multiple keypads to control multiple areas.
• Audible tones from the keypad sounder alert personnel to fire events and assist fire fighters in locating the keypad.

Functions

LCD display

The keypad uses words, numbers, and symbols to show the status of the security system. When several events occur, the keypad shows each event in order of priority.

Keys

Each keypad has 10 number keys and 5 navigation and function keys. When pressed, keys turn on keypad backlighting and emit the keypress tone (a short beep).

Audible tones

The keypad has a built-in sounder that produces several distinct audible warning tones. Each audible tone sounds different, so users can recognize an event by hearing its unique tone. The keypad backlight illuminates when the keypad emits an audible tone. To silence the tone, users enter a passcode.

Status indicators

The Status indicators on keypads provide a quick visual reference to see how your system is operating.

Part On status.

• Green. Ready to turn Part On.
• Red. Part On (part armed).

Power. The blue power plug indicates whether the control panel has AC power.

• On Steady. The AC (mains) power to the control panel is present.
• Flashing. AC (mains) power to the control panel is not present, and the control panel is operating from the battery.
• Off. There is no power to the control panel.

Trouble. The yellow caution lights when a trouble condition exists.

• On Steady. There is a system, device, or point trouble.
• Off. There are no system, device, or point troubles.

All On status.

• Green. Ready to turn All On.
• Red. All On (all armed).

Certifications and approvals

Region Regulatory compliance/quality marks
Australia RCM ACMA
Europe CE EMC, RoHS [B915, B920, B930, B430, B208, B308, B901]
USA UL 20150924-S1871
	UL UL 365 - Police Station Connected Burglar Alarm Units
	UL UL 609 - Standard for Local Burglar Alarm Units and Systems
	UL UL 636 - Holdup Alarm Units and Systems
	UL UL 985 - Household Fire Warning System Units
	UL UL 1023 - Household Burglar Alarm System Units
	UL UL 1076 - Proprietary Burglar Alarm Units and Systems
	UL UL 1610 - Central Station Burglar Alarm Units
	CSFM see www.boschsecurity.com (the Bosch website)
	FCC Part 15 Class B
Canada ULC CAN/ULC S303 - Local Burglar Alarm Units and Systems
	ULC CAN/ULC S304 - Standard for Signal Receiving Center and Premise Burglar Alarm
	ULC CAN/ULC S545 - Residential Fire Warning System Control Units

Region Regulatory compliance/quality marks
	ULC CAN/ULC S559 - Fire Signal Receiving Centres and Systems
	ULC ULC-ORD C1023 - Household Burglar Alarm System Units
	ULC ULC-ORD C1076 - Proprietary Burglar Alarm Units and Systems
	ULC S1871-20121210
	IC ICES-003 - Information Technology Equipment (ITE)

Installation/configuration notes

Mounting considerations

Mount in indoor, dry locations.

Power supply

A compatible control panel supplies the power and data requirements to the keypad through a four-wire connection.

Enclosure and wiring

Includes a slim mounting plate for recessed wiring.

Compatible control panels

B9512G/B9512G-E
B8512G/B8512G-E
B6512
B5512/B5512E firmware v2.03 and higher
B4512/B4512E firmware v2.03 and higher
B3512/B3512E firmware v2.03 and higher
D9412GV4/D7412GV4 v2.03 and higher

Technical specifications

Wiring

Terminal wires 1.02 mm to 0.65 mm (18 AWG to 22 AWG)

Environmental considerations

Relative humidity 5% to 93% at +32°C (+90°F) non-condensing

Temperature (operating) 0°C to +50°C (+32°F to +122°F)

Keypad

Dimensions 139 mm x 118 mm x 23 mm (5.5 in x 4.7 in x 1 in)
Weight 0.30 kg (11.2 oz)
Material	Acrylonitrile butadiene styrene (ABS)Poly(methyl methacrylate) (PMMA)
Display window	2 line display18 characters per line
Indicators	Illuminated keysStatus indicatorsWarning and indicating tones

Power requirements

Current 35 mA in standby mode

70 mA in alarm mode

Voltage (input) 12 VDC nominal

Ordering information

B915 Basic Keypad

Two-line alphanumeric basic keypad with language function keys.

Available languages: English, Chinese, Dutch, French, German, Greek, Italian, Hungarian, Polish, Portuguese, Spanish, Swedish.

Order number B915

B56 Keypad surface mount box

Surface mount box for mounting a keypad to concrete or block.

Order number B56

B96 Trim plate for keypad

Cover the wall footprint of previous keypads when replacing them with the new, slim design of B Series keypads. The white trim bezel is 8.6 in x 6.3 in x 0.12 in (22 mm x 16 mm x 3 mm).

Order number B96

B915I LCD keypad, icon keys, SDI2

Two-line alphanumeric basic keypad with icon function keys.

Available languages: English, Chinese, Dutch, French, German, Greek, Italian, Hungarian, Polish, Portuguese, Spanish, Swedish.

Order number B915I

B56 Keypad surface mount box

Surface mount box for mounting a keypad to concrete or block.

Order number B56

B96 Trim plate for keypad

Cover the wall footprint of previous keypads when replacing them with the new, slim design of B Series keypads. The white trim bezel is 8.6 in x 6.3 in x 0.12 in (22 mm x 16 mm x 3 mm).

Order number B96

B915I-CHI Basic Keypad

Two-line alphanumeric basic keypad with icon function keys.

Available language: Chinese.

Order number B915I-CHI

B56 Keypad surface mount box

Surface mount box for mounting a keypad to concrete or block.

Order number B56

B96 Trim plate for keypad

Cover the wall footprint of previous keypads when replacing them with the new, slim design of B Series keypads. The white trim bezel is 8.6 in x 6.3 in x 0.12 in (22 mm x 16 mm x 3 mm).

Order number B96

Accessories

B56 Keypad surface mount box

Surface mount box for mounting a keypad to concrete or block.

Order number B56

B96 Trim plate for keypad

Cover the wall footprint of previous keypads when replacing them with the new, slim design of B Series keypads. The white trim bezel is 8.6 in x 6.3 in x 0.12 in (22 mm x 16 mm x 3 mm).

Order number B96

Represented by:

Europe, Middle East, Africa:

Bosch Security Systems B.V.

P.O. Box 80002

5600 JB Eindhoven, The Netherlands

Phone: [phone]

[e-mail]

emea.boschsecurity.com

Germany:

Bosch Security Systems, Inc.

130 Perinton Parkway

Fairport, New York, 14450, USA

Robert Bosch (SEA) Pte Ltd, Security Systems

11 Bishan Street 21

Singapore 573943

Phone: [phone]

Fax: [phone]

[e-mail]

www.boschsecurity.asia