Product Description
GC 1156 is an industry-standard BA15S single-contact bulb for electric lift truck parts, operating at 12VDC, 27W, with broad cross-compatibility to P21W and common miniature automotive and industrial lamp part numbers. LED and incandescent variants available. Direct cross-references and physical interchange data included.
Specifications
Electrical
| Voltage Compatibility | Operates 6V–12V AC/DC, positive or negative ground |
| Incandescent Power Rating | 27W at 12VDC |
| LED Variant Power Consumption | 2.6 Watts (LED bulb, G18 S25 form factor) |
| Current Draw (LED) | 100mA at 13.8V (LED configuration) |
| LED Lumen Output | Up to 360 lumens forward, 360 lumens side-firing (LED bulb) |
Product Details
| Bulb Type | BA15S single-contact bulb |
| Form Factor | G18 S25 |
| Variant Availability | LED and incandescent variants available |
| Application | Electric lift truck parts, pallet jacks, material handling equipment |
Cross-Reference Part Numbers
| Cross-Reference Part Numbers | 1156, P21W, 1141, 1093, 1159, 1295, 1459, 1651, 7506, 7527, Wagner 2EI2011, Wagner 17635 |
Frequently Asked Questions
Q: What is the GC 1156 bulb?
A: The GC 1156 is an industry-standard BA15S single-contact bulb rated for 12VDC, 27W incandescent operation. It is commonly used in electric lift truck lighting, forklifts, and material handling equipment requiring standard automotive-style lamp sockets.
Q: What voltage and power specifications does the GC 1156 have?
A: The incandescent variant operates at 12VDC, 27W. An LED variant is available that consumes 2.6 watts while maintaining the same G18 S25 form factor and BA15S base type for direct socket compatibility.
Q: What equipment does the GC 1156 fit?
A: The GC 1156 is cross-compatible with electric lift trucks, pallet jacks, and industrial equipment from Crown, Toyota, Raymond, Yale, Hyster, and other OEM manufacturers using BA15S bulb sockets. It operates on 6V to 12V AC/DC with positive or negative ground systems.
Q: What are the cross-reference part numbers for the GC 1156?
A: The GC 1156 is equivalent to 1156, P21W, 1141, 1093, 1159, 1295, 1459, 1651, 7506, 7527, Wagner 2EI2011, and Wagner 17635. Both LED and incandescent variants are available with identical form factor and socket compatibility.
Q: Should I choose LED or incandescent for the GC 1156?
A: Choose the LED variant for extended lifespan, lower power draw in battery-powered equipment, and reduced heat output. Choose incandescent for standard applications and broad compatibility verification across all equipment models. Both maintain the same BA15S base type and form factor.